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Projekat:
Statistička analiza visine igrača sa NBA drafta u periodu 2000 - 2010
Profesor:
Prof Jovašević Ljiljana
Student:
Bosiljčić Igor,
4022/09
Valjevo, januar 2011.god
2
Uvod
Cilj ovog rada je da statističkom analizom obradi i oceni osnovne parametre vezane za visinu igrača na NBA draftu. Svake godine američko udruženje profesionalnih igrača košarke (NBA) uključuje nove igrače putem specifičnog postupka koji se zove NBA draft. Draft ima samo 60 slobodnih pozicija koje se popunjavaju igračima obično sa fakulteta ili srednje škole. Igrači se rangiraju po svojim kvalitetima i formira se zvanična draft lista. Specifičnim postupkom timovi biraju igrače. Postoji čitav niz karakteristika po kojima se igrači ocenjuju, a pošto je u pitanju profesionalna košarka, gde su visoki potencijalni profiti, sve te karakteristike se detaljno prate. Za ovaj rad je interesantna jedna vrsta podataka, visina igrača. Zdravorazumska pretpostavka je da je neophodno da osoba, pored ostalih kvaliteta ima i odgovarajuću visinu. Međutim postavlja se pitanje koliko je to ključan faktor. Ovaj rad nastoji da ispita osnovne statističke parametre vezane za visinu igrača, da ispita da li se prosečna visina igrača povećava ili smanjuje iz godine u godinu, kao i koliko visina igača igra ulogu prilikom pozicioniranja na draftu. Potencijalni igrači su veoma motivisani da se nadmeću za što višu poziciju na draftu, jer prvih nekoliko mesta garantuje profesionalni ugovor sa izuzetno visokom kompenzaciom. Sve statističke analize su vršene pomoću programa SPSS verzija 17. Uz ovaj rad ide i CD sa neobrađenim podacima, kao i sa odgovarajućim SPSS fajlom. Struktura rada: nakon uvodnog dela, navode se osnovni podaci na kojima je bazirana analiza sa odgovarajućim napomenama. Sledeći segment podrazumeva rezultate analize sa komentarima dobijenih podataka. Rad se završava zaključkom, gde su sumirani na jednom mestu svi dobijeni statistički pokazatelji.
3
Neobrađeni podaci Postoji pravo bogastvo podataka o NBA igračima, kao i veliki broj sajtova koji brižljivo sortiraju i čuvaju te podatke. Za potrebe ovog rada konkretne visine igrača, njihova imena i dobijeni rang na draft listi su preuzeti i međusobno upoređeni radi potvrde tačnosti sa nekoliko sajtova: www.nba.com, www.draftexpress.com, www.wikipedia.com. Podaci su dati u vidu 11 tabela, za svaku godinu analizirnog drafta po jedna. U svakoj od tabela ima po 60 igrača. Postoji nekoliko slučajeva kada su polja ostala nepopunjena ili broj igrača u tabeli nije svih 60, te anomalije su rezultat primenjenih pravila drafta koja su vezana za regulative NBA i nisu relevatne za ovaj rad.
Godina drafta 2000. Godina drafta 2001. Godina drafta 2002.
Rang Ime Visina u cm Rang Ime Visina u
cm Rang Ime Visina u cm
1 Kenyon Martin 204,780 1 Kwame Brown 211,30 1 Yao Ming 229,23
2 Stromile Swift 208,770 2 Tyson Chandler 215,37 2 Jay Williams 187,59
3 Darius Miles 205,140 3 Pau Gasol 214,04 3 Mike Dunleavy Jr. 205,70
4 Marcus Fizer 203,670 4 Eddy Curry 213,22 4 Drew Gooden 207,74
5 Mike Miller 203,970 5 Jason Richardson 197,73 5 Nikoloz Tskitishvili 213,95
6 DerMarr Johnson 204,790 6 Shane Battier 203,75 6 Dajuan Wagner 188,43
7 Chris Mihm 212,360 7 Eddie Griffin 208,22 7 Nenê Hilario 211,42
8 Jamal Crawford 196,350 8 DeSagana Diop 213,13 8 Chris Wilcox 208,30
9 Joel Przybilla 216,700 9 Rodney White 204,96 9 Amar'e Stoudemire 207,85
10 Keyon Dooling 190,720 10 Joe Johnson 200,55 10 Caron Butler 201,18
11 Jérome Moïso 209,140 11 Kedrick Brown 201,11 11 Jared Jeffries 207,74
12 Etan Thomas 207,350 12 Vladimir Radmanović 207,63 12 Melvin Ely 208,06
13 Courtney Alexander 196,550 13 Richard Jefferson 200,07 13 Marcus Haislip 207,64
14 Mateen Cleaves 187,360 14 Troy Murphy 211,05 14 Fred Jones 188,59
15 Jason Collier 213,140 15 Steven Hunter 213,90 15 Boštjan Nachbar 205,04
16 Hedo Türkoğlu 208,170 16 Kirk Haston 206,06 16 Jiri Welsch 202,42
17 Desmond Mason 195,970 17 Michael Bradley 205,83 17 Juan Dixon 190,38
18 Quentin Richardson 198,870 18 Jason Collins 213,74 18 Curtis Borchardt 212,44
19 Jamaal Magloire 210,860 19 Zach Randolph 205,86 19 Ryan Humphrey 204,11
20 Speedy Claxton 181,010 20 Brendan Haywood 213,86 20 Kareem Rush 198,81
21 Morris Peterson 200,550 21 Joseph Forte 190,09 21 Qyntel Woods 203,20
22 Donnell Harvey 204,150 22 Jeryl Sasser 198,93 22 Casey Jacobsen 198,64
23 DeShawn Stevenson 194,680 23 Brandon Armstrong 195,75 23 Tayshaun Prince 205,61
24 Dalibor Bagarić 215,350 24 Raúl López 183,09 24 Nenad Krstić 213,32
25 Iakovos "Jake" Tsakalidis 219,670 25 Gerald Wallace 201,24 25 Frank Williams 190,98
26 Mamadou N'Diaye 212,710 26 Samuel Dalembert 210,39 26 John Salmons 200,57
27 Primož Brezec 216,860 27 Jamaal Tinsley 190,91 27 Chris Jefferies 203,71
28 Erick Barkley 185,200 28 Tony Parker 187,31 28 Dan Dickau 183,55
29 Mark Madsen 205,550 29 nema nema 29 nema nema
30 Marko Jarić 200,790 30 Trenton Hassell 195,90 30 Steve Logan 182,76
31 Dan Langhi 211,320 31 Gilbert Arenas 193,78 31 Roger Mason Jr. 195,92
32 A.J. Guyton 185,740 32 Omar Cook 186,76 32 Robert Archibald 211,77
33 Jake Voskuhl 210,760 33 Will Solomon 184,88 33 Vincent Yarbrough 201,28
34 Khalid El-Amin 177,370 34 Terence Morris 205,19 34 Dan Gadzuric 210,23
4
35 Mike Smith 203,430 35 Brian Scalabrine 204,81 35 Carlos Boozer 204,86
36 Soumaila Samake 213,600 36 Jeff Trepagnier 193,15 36 Miloš Vujanić 190,83
37 Eddie House 186,300 37 Damone Brown 205,99 37 David Andersen 211,65
38 Eduardo Nájera 203,720 38 Mehmet Okur 210,07 38 Tito Maddox 193,23
39 Lavor Postell 198,040 39 Michael Wright 202,85 39 Rod Grizzard 202,97
40 Hanno Möttölä 210,860 40 Earl Watson 186,15 40 Juan Carlos Navarro 192,97
41 Chris Carrawell 197,760 41 Jamison Brewer 192,96 41 Mario Kasun 216,21
42 Olumide Oyedeji 207,710 42 Bobby Simmons 197,25 42 Ronald Murray 191,16
43 Michael Redd 198,270 43 Eric Chenowith 214,99 43 Jason Jennings 213,25
44 Brian Cardinal 203,160 44 Kyle Hill 190,57 44 Lonny Baxter 203,46
45 Jabari Smith 210,080 45 Sean Lampley 190,27 45 Sam Clancy 200,98
46 DeeAndre Hulett 203,990 46 Loren Woods 217,83 46 Matt Barnes 201,43
47 Josip Sesar 198,500 47 Ousmane Cisse 205,75 47 Jamal Sampson 211,10
48 Mark Karcher 196,060 48 Antonis Fotsis 208,42 48 Chris Owens 180,67
49 Jason Hart 190,770 49 Ken Johnson 204,17 49 Peter Fehse 211,24
50 Kaniel Dickens 202,240 50 Ruben Boumtje-Boumtje 212,88 50 Darius Songaila 205,92
51 Igor Rakočević 193,370 51 Alton Ford 204,79 51 Federico Kammerichs 206,10
52 Ernest Brown 213,190 52 Andre Hutson 202,62 52 Marcus Taylor 189,84
53 Dan McClintock 212,940 53 Jarron Collins 211,07 53 Rasual Butler 200,92
54 Cory Hightower 202,360 54 Kenny Satterfield 187,57 54 Tamar Slay 203,49
55 Chris Porter 201,020 55 Maurice Jeffers 193,19 55 Mladen Šekularac 202,69
56 Jaquay Walls 191,270 56 Robertas Javtokas 210,90 56 Luis Scola 205,07
57 Scoonie Penn 178,790 57 Alvin Jones 210,61 57 Randy Holcomb 205,53
58 Pete Mickeal 199,020 58 Bryan Bracey 205,56 58 Corsley Edwards 205,87
Godina drafta 2000. Godina drafta 2001. Godina drafta 2002.
Rang Ime Visina u cm Rang Ime Visina u
cm Rang Ime Visina u cm
1 LeBron James 203,73 1 Dwight Howard 211,31 1 Andrew Bogut 214,08
2 Darko Miličić 212,52 2 Emeka Okafor 207,95 2 Marvin Williams 205,94
3 Carmelo Anthony 204,02 3 Ben Gordon 189,69 3 Deron Williams 189,82
4 Chris Bosh 211,17 4 Shaun Livingston 200,08 4 Chris Paul 182,74
5 Dwyane Wade 193,49 5 Devin Harris 189,61 5 Raymond Felton 185,87
6 Chris Kaman 212,43 6 Josh Childress 202,79 6 Martell Webster 200,67
7 Kirk Hinrich 192,65 7 Luol Deng 205,17 7 Charlie Villanueva 210,53
8 T. J. Ford 182,18 8 Rafael Araújo 210,82 8 Channing Frye 210,02
9 Michael Sweetney 202,57 9 Andre Iguodala 198,12 9 Ike Diogu 182,93
10 Jarvis Hayes 203,34 10 Luke Jackson 200,52 10 Andrew Bynum 213,15
11 Mickaël Piétrus 198,99 11 Andris Biedriņš 212,84 11 Fran Vázquez 208,34
12 Nick Collison 207,29 12 Robert Swift 213,48 12 Yaroslav Korolev 206,22
13 Marcus Banks 188,29 13 Sebastian Telfair 183,47 13 Sean May 205,45
14 Luke Ridnour 187,27 14 Kris Humphries 205,21 14 Rashad McCants 193,74
15 Reece Gaines 197,25 15 Al Jefferson 205,54 15 Antoine Wright 200,00
16 Troy Bell 185,69 16 Kirk Snyder 197,22 16 Joey Graham 201,06
17 Žarko Čabarkapa 211,65 17 Josh Smith 204,87 17 Danny Granger 204,04
18 David West 205,23 18 J. R. Smith 197,26 18 Gerald Green 203,63
19 Sasha Pavlović 200,79 19 Dorell Wright 204,74 19 Hakim Warrick 205,04
20 Dahntay Jones 197,21 20 Jameer Nelson 182,75 20 Julius Hodge 200,87
5
21 Boris Diaw 203,92 21 Pavel Podkolzin 226,39 21 Nate Robinson 175,59
22 Zoran Planinić 200,61 22 Viktor Khryapa 204,92 22 Jarrett Jack 191,34
23 Travis Outlaw 206,65 23 Sergei Monia 203,21 23 Francisco García 201,26
24 Brian Cook 204,88 24 Delonte West 190,72 24 Luther Head 190,39
25 Carlos Delfino 197,94 25 Tony Allen 192,68 25 Johan Petro 212,39
26 Ndudi Ebi 204,81 26 Kevin Martin 200,43 26 Jason Maxiell 200,61
27 Kendrick Perkins 207,62 27 Saša Vujačić 201,48 27 Linas Kleiza 203,61
28 Leandro Barbosa 191,23 28 Beno Udrih 189,91 28 Ian Mahinmi 209,82
29 Josh Howard 200,15 29 David Harrison 212,93 29 Wayne Simien 205,59
30 Maciej Lampe 209,82 30 nema nema 30 David Lee 204,92
31 Jason Kapono 204,19 31 Anderson Varejão 211,76 31 Salim Stoudamire 184,56
32 Luke Walton 204,17 32 Jackson Vroman 207,68 32 Daniel Ewing 190,48
33 Jerome Beasley 208,48 33 Peter John Ramos 203,24 33 Brandon Bass 203,99
34 Sofoklis Schortsanitis 205,45 34 Lionel Chalmers 183,06 34 C. J. Miles 198,64
35 Szymon Szewczyk 207,74 35 Donta Smith 201,21 35 Ricky Sanchez 211,28
36 Mario Austin 205,04 36 Andre Emmett 193,06 36 Ersan İlyasova 205,96
37 Travis Hansen 198,85 37 Antonio Burks 182,08 37 Ronny Turiaf 209,03
38 Steve Blake 189,61 38 Royal Ivey 193,87 38 Travis Diener 184,91
39 Slavko Vraneš 228,21 39 Chris Duhon 186,35 39 Von Wafer 194,70
40 Derrick Zimmerman 191,44 40 Albert Miralles 211,17 40 Monta Ellis 189,91
41 Willie Green 190,77 41 Justin Reed 203,77 41 Roko Ukić 196,42
42 Zaza Pachulia 210,81 42 David Yeung 196,16 42 Chris Taft 207,74
43 Keith Bogans 195,27 43 Viktor Sanikidze 203,03 43 Mile Ilić 215,75
44 Malick Badiane 210,89 44 Trevor Ariza 203,49 44 Martynas Andriuškevičius 218,48
45 Matt Bonner 206,03 45 Tim Pickett 193,71 45 Louis Williams 185,61
46 Sani Bečirović 196,34 46 Bernard Robinson 198,06 46 Erazem Lorbek 209,42
47 Mo Williams 185,59 47 Ha Seung-Jin 220,27 47 Bracey Wright 189,68
48 James Lang 207,79 48 Pape Sow 207,36 48 Mickaël Gelabale 201,65
49 James Jones 203,37 49 Ricky Minard 193,22 49 Andray Blatche 210,02
50 Paccelis Morlende 188,38 50 Sergei Lishouk 211,53 50 Ryan Gomes 199,66
51 Kyle Korver 200,36 51 Vassilis Spanoulis 193,94 51 Robert Whaley 207,62
52 Remon van de Hare 203,13 52 Christian Drejer 206,37 52 Axel Hervelle 202,97
53 Tommy Smith 208,16 53 Romain Sato 195,30 53 Orien Greene 193,91
54 Nedžad Sinanović 221,58 54 Matt Freije 207,68 54 Dijon Thompson 200,39
55 Rick Rickert 210,46 55 Rickey Paulding 195,69 55 Lawrence Roberts 205,30
56 Brandon Hunter 200,90 56 Luis Flores 187,50 56 Amir Johnson 205,33
57 Xue Yuyang 213,98 57 Marcus Douthit 211,42 57 Marcin Gortat 211,39
58 Andreas Glyniadakis 215,55 58 Sergei Karaulov 216,51 58 Uroš Slokar 210,68
59 Blake Stepp 192,62 59 Cenk Akyol 200,76
60 Rashad Wright 191,20 60 Alex Acker 195,81
Godina drafta 2006. Godina drafta 2007. Godina drafta 2008.
Rang Ime Visina u cm Rang Ime Visina u
cm Rang Ime Visina u cm
1 Andrea Bargnani 207,76 1 Greg Oden 212,94 1 Derrick Rose 189,70
2 LaMarcus Aldridge 210,28 2 Kevin Durant 206,78 2 Michael Beasley 207,58
3 Adam Morrison 203,84 3 Al Horford 209,26 3 O. J. Mayo 196,64
4 Tyrus Thomas 205,82 4 Mike Conley, Jr. 184,57 4 Russell Westbrook 190,67
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5 Shelden Williams 205,33 5 Jeff Green 206,34 5 Kevin Love 208,36
6 Brandon Roy 197,99 6 Yi Jianlian 213,57 6 Danilo Gallinari 208,36
7 Randy Foye 192,81 7 Corey Brewer 206,32 7 Eric Gordon 190,53
8 Rudy Gay 202,91 8 Brandan Wright 204,99 8 Joe Alexander 202,82
9 Patrick O'Bryant 213,57 9 Joakim Noah 210,60 9 D. J. Augustin 180,44
10 Mouhamed Sene 210,33 10 Spencer Hawes 216,36 10 Brook Lopez 213,15
11 J. J. Redick 193,42 11 Acie Law 189,90 11 Jerryd Bayless 190,84
12 Hilton Armstrong 210,94 12 Thaddeus Young 204,06 12 Jason Thompson 210,76
13 Thabo Sefolosha 201,06 13 Julian Wright 203,87 13 Brandon Rush 199,09
14 Ronnie Brewer 200,01 14 Al Thornton 202,22 14 Anthony Randolph 209,01
15 Cedric Simmons 205,58 15 Rodney Stuckey 196,02 15 Robin Lopez 213,76
16 Rodney Carney 200,58 16 Nick Young 200,71 16 Marreese Speights 208,40
17 Shawne Williams 205,99 17 Sean Williams 179,88 17 Roy Hibbert 218,18
18 Oleksiy Pecherov 213,99 18 Marco Belinelli 194,65 18 JaVale McGee 212,89
19 Quincy Douby 190,25 19 Javaris Crittenton 195,53 19 J. J. Hickson 205,21
20 Renaldo Balkman 203,12 20 Jason Smith 214,12 20 Alexis Ajinça 215,17
21 Rajon Rondo 184,94 21 Daequan Cook 194,61 21 Ryan Anderson 208,86
22 Marcus Williams 190,80 22 Jared Dudley 201,06 22 Courtney Lee 196,69
23 Josh Boone 207,83 23 Wilson Chandler 203,96 23 Kosta Koufos 212,69
24 Kyle Lowry 183,64 24 Rudy Fernández 203,69 24 Serge Ibaka 208,24
25 Shannon Brown 193,74 25 Morris Almond 199,08 25 Nicolas Batum 203,73
26 Jordan Farmar 187,75 26 Aaron Brooks 197,50 26 George Hill 187,60
27 Sergio Rodríguez 190,37 27 Arron Afflalo 195,15 27 Darrell Arthur 204,81
28 Maurice Ager 196,07 28 Tiago Splitter 210,89 28 Donté Greene 210,53
29 Mardy Collins 198,33 29 Alando Tucker 198,40 29 D. J. White 204,84
30 Joel Freeland 208,66 30 Petteri Koponen 195,18 30 J. R. Giddens 195,11
31 James White 200,11 31 Carl Landry 204,95 31 Nikola Peković 210,44
32 Steve Novak 207,91 32 Gabe Pruitt 192,52 32 Walter Sharpe 205,79
33 Solomon Jones 208,26 33 Marcus Williams 191,25 33 Joey Dorsey 204,06
34 Paul Davis 210,89 34 Nick Fazekas 210,22 34 Mario Chalmers 185,79
35 P. J. Tucker 196,37 35 Glen Davis 205,15 35 DeAndre Jordan 210,20
36 Craig Smith 201,41 36 Jermareo Davidson 207,61 36 Ömer Aşik 214,35
37 Bobby Jones 201,19 37 Josh McRoberts 208,91 37 LucLuc Mbah a Moute 203,01
38 Kosta Perović 217,07 38 Kyrylo Fesenko 216,15 38 Kyle Weaver 199,07
39 David Noel 198,11 39 Stanko Barać 217,41 39 Sonny Weems 198,56
40 Denham Brown 198,10 40 Sun Yue 205,41 40 Chris Douglas-Roberts 201,42
41 James Augustine 209,15 41 Chris Richard 205,18 41 Nathan Jawai 208,93
42 Daniel Gibson 187,13 42 Derrick Byars 201,47 42 Sean Singletary 183,35
43 Marcus Vinicius 202,81 43 Adam Haluska 183,70 43 Patrick Ewing, Jr. 203,11
44 Lior Eliyahu 207,68 44 Reyshawn Terry 202,42 44 Ante Tomić 218,04
45 Alexander Johnson 205,53 45 Jared Jordan 188,87 45 Goran Dragić 192,76
46 Dee Brown 182,28 46 Stephane Lasme 202,32 46 Trent Plaisted 210,64
47 Paul Millsap 203,75 47 Dominic McGuire 206,68 47 Bill Walker 198,69
48 Vladimir Veremeenko 209,01 48 Marc Gasol 214,95 48 Malik Hairston 198,81
49 Leon Powe 203,91 49 Aaron Gray 212,70 49 Richard Hendrix 205,35
50 Ryan Hollins 213,58 50 Renaldas Seibutis 197,90 50 DeVon Hardin 210,22
51 Cheikh Samb 216,52 51 JamesOn Curry 191,24 51 Shan Foster 197,78
52 Guillermo Diaz 187,72 52 Taurean Green 182,08 52 Darnell Jackson 204,94
7
53 Yotam Halperin 194,59 53 Demetris Nichols 202,43 53 Tadija Dragićević 206,82
54 Hassan Adams 193,84 54 Brad Newley 200,75 54 Maarty Leunen 205,82
55 Ejike Ugboaja 205,75 55 Herbert Hill 208,88 55 Mike Taylor 188,83
56 Edin Bavčić 210,88 56 Ramon Sessions 190,25 56 Sasha Kaun 210,92
57 Loukas Mavrokefalidis 208,30 57 Sammy Mejia 197,40 57 James Gist 206,51
58 J. R. Pinnock 196,36 58 Giorgos Printezis 205,54 58 Joe Crawford 195,12
59 Damir Markota 209,27 59 D.J. Strawberry 196,24 59 Deron Washington 201,41
60 Will Blalock 184,62 60 Milovan Raković 207,36 60 Semih Erden 208,92
Godina drafta 2009. Godina drafta 2010.
Rang Ime Visina u cm Rang Ime Visina u
cm
1 Blake Griffin 208,21 1 Wall John 193,49
2 Hasheem Thabeet 221,37 2 Turner Evan 201,49
3 James Harden 196,20 3 Favors Derrick 207,23
4 Tyreke Evans 197,96 4 Johnson Wesley 200,44
5 Ricky Rubio 191,27 5 Cousins DeMarcus 211,19
6 Jonny Flynn 182,28 6 Ekpe Udoh 208,90
7 Stephen Curry 191,49 7 Monroe Greg 211,79
8 Jordan Hill 209,11 8 Aminu Al-Farouq 205,84
9 DeMar DeRozan 200,42 9 Gordon Hayward 206,69
10 Brandon Jennings 185,07 10 Paul George 202,86
11 Terrence Williams 197,55 11 Cole Aldrich 211,04
12 Gerald Henderson 195,03 12 Xavier Henry 197,62
13 Tyler Hansbrough 205,41 13 Ed Davis 203,36
14 Earl Clark 208,50 14 Patrick Patterson 206,53
15 Austin Daye 210,78 15 Larry Sanders 209,98
16 James Johnson 187,94 16 Luke Babbitt 204,82
17 Jrue Holiday 189,70 17 Kévin Séraphin 205,54
18 Ty Lawson 180,85 18 Eric Bledsoe 185,32
19 Jeff Teague 187,78 19 Avery Bradley 191,39
20 Eric Maynor 191,27 20 James Anderson 187,32
21 Darren Collison 182,71 21 Craig Brackins 209,09
22 Víctor Claver 207,09 22 Elliot Williams 195,26
23 Omri Casspi 205,07 23 Trevor Booker 201,13
24 Byron Mullens 213,70 24 Damion James 200,64
25 Rodrigue Beaubois 181,96 25 Dominique Jones 192,25
26 Taj Gibson 205,13 26 Quincy Pondexter 197,43
27 DeMarre Carroll 202,99 27 Jordan Crawford 192,23
28 Wayne Ellington 192,87 28 Greivis Vasquez 198,90
29 Toney Douglas 188,23 29 Daniel Orton 207,84
30 Christian Eyenga 196,91 30 Lazar Hayward 198,61
31 Jeff Pendergraph 205,08 31 Tibor Pleiß 215,98
32 Jermaine Taylor 185,36 32 Dexter Pittman 207,79
33 Dante Cunningham 200,26 33 Hassan Whiteside 214,11
34 Sergio Llull 192,19 34 Armon Johnson 189,70
35 DaJuan Summers 203,26 35 Nemanja Bjelica 208,53
36 Sam Young 197,55 36 Terrico White 196,45
8
37 DeJuan Blair 201,62 37 Darington Hobson 200,79
38 Jon Brockman 201,62 38 Andy Rautins 196,93
39 Jonas Jerebko 208,78 39 Landry Fields 201,19
40 Derrick Brown 204,01 40 Lance Stephenson 195,83
41 Jodie Meeks 192,61 41 Jarvis Varnado 206,17
42 Patrick Beverley 184,73 42 Da'Sean Butler 203,48
43 Marcus Thornton 193,16 43 Devin Ebanks 206,14
44 Chase Budinger 200,59 44 Jerome Jordan 213,39
45 Nick Calathes 198,53 45 Paulão Prestes 209,84
46 Danny Green 198,02 46 Gani Lawal 206,15
47 Henk Norel 210,78 47 Tiny Gallon 204,99
48 Taylor Griffin 201,77 48 Latavious Williams 203,34
49 Sergiy Gladyr 195,84 49 Ryan Richards 212,98
50 Goran Suton 209,25 50 Solomon Alabi 216,26
51 Jack McClinton 185,64 51 Magnum Rolle 210,32
52 A. J. Price 188,74 52 Luke Harangody 201,34
53 Nando de Colo 195,61 53 Pape Sy 189,76
54 Robert Vaden 195,16 54 Willie Warren 192,83
55 Patrick Mills 182,64 55 Jeremy Evans 205,24
56 Ahmad Nivins 205,96 56 Hamady N'Diaye 212,72
57 Emir Preldžič 206,74 57 Ryan Reid 205,04
58 Lester Hudson 190,75 58 Derrick Caracter 206,18
59 Chinemelu Elonu 207,18 59 Stanley Robinson 205,88
60 Robert Dozier 205,96 60 Dwayne Collins 203,60
9
Frekvencija
Histogram
Statistička analiza
Deskriptivna Statistika
N Minimum Maximum Arit. Sredina Std. Devijacija Simetričnost rasporeda
Statistic Std. Greška
Visina Igraca 649 175,59 229,23 201,6921 9,15913 -,349 ,096
Broj ispravnih
podataka 649
Osnovna deskriptivna analiza govori da je broj analiziranih podataka 649. Najmanji igrač je
visok samo 175,59 cm, što je samo po sebi značajan podatak, jer govori da ne morate da imate nadprosečnu visinu da biste bili primljeni u najbolju košarkašku ligu na svetu. Najviši igrač ima visinu od 229,23cm. Prosečna visina svih igrača koju su draftovani u NBA između 2000. i 2010. godine je 201,69cm, sa standardnom devijacijom 9,15cm. Analiza simetričnosti rasporeda govori da je raspored približno simetričan (gruba mera 2 x Std.Greška < Statistike koja meri simetričnost rasporeda), što se može potvrditi i sa navedenog histograma.
Vidimo da je raspored približno normalan, međutim Kolmogorov-Smirnov test pokazuje da je raspored visina igrača ipak nema normalan raspored. (Asymp.Sig < 0.05 H1:Raspored nije normalan).
One-Sample Kolmogorov-Smirnov Test
Kolmogorov-Smirnov Z 2,099
Asymp. Sig. (2-tailed) ,000
10
Prosečna visina igrača draftovanih od NBA-a u periodu od 2000. do 2010. godine. je 201,69cm, ali postavlja se pitanje da li prosečna varira među godinama. Odgovor na to pitanje daje boks-plot. Vidimo da su rasporedi frekvencija visina igrača dosta slični. Naravno razlike postoje, ali većina rasporeda se koncentriše oko aritmetičke sredine od 201,69cm.
Boks-plot, takođe akcentira podatke koji značajno odskaču od rasporeda kojim pripadaju i vidimo da je to relativno mali broj u odnosu na ukupni broj podataka. Jedno od pitanja na koje ovaj rad želi da odgovori da li se prosečna visina igrača povećava ili smanjuje iz godine u godinu. Razlike postoje, ali da li su te razlike statistički značajne, odgovor dobijamo ANOVA testiranjem. Uslovi za izvođenje ANOVE su zadovoljeni jer su uzorci, koji se porede iste ili približne veličine.
ANOVA F Sig.
Razlika među poređenim grupama 1,685 ,080
Vidimo da je vrednost F statistike 1,685 sa signifikantnošću od 0.080 > 0.05, znači zadovoljen je uslov za H0: Nema statistički značajne razlike među poređenim grupama. Tako da je ANOVA potvrdila da visina igrača se statističi značajno ni povećava ni smanjuje iz godine u godinu. Drugo pitanje, koje ovaj rad hoće da odgovori jeste da li postoji veza između visine igrača i njegovog ranga na draftu, odnosno da li je visina faktor koji značajno utiče na rangiranje igrača. Uopšteni odgovor je Da, jer je prosečna visina košarkaškog igrača daleko veća od prosečne visine muškarca sličnih godina u opštoj populaciji. Međutim to ne znači da veća visina garantuje bolji rang. Korak ka odgovoru na ovo pitanje pruža boks-plot visina igrača poređanih po rangu.
11
Odokativnom metodom možemo videti na nema dominantnog trenda, odnosno boks-plot pokazuje da se visine među igračima značajno ne razlikuju prema rangu. Kako bi dobili potvrdu iznesene pretpostavke ponovo je izvršena ANOVA analiza.
ANOVA F Sig.
Razlika među poređenim grupama 0,905 0,677
Vidimo da je vrednost F statistike 0,905 sa signifikantnošću od 0.677 > 0.05, znači zadovoljen je uslov za H0: Nema statistički značajne razlike među poređenim grupama. Tako da je ANOVA potvrdila da visina igrača se statističi značajno ne razlikuje poređeno u zavisnosti od ranga.
Iznesena potvrda se vidi i na boks-plotu koji obuhvata raspored visina samo prvih 10 ranigirnih na draftovima. Na grafikonu su naznačene aritmetička sredina ukupnog skupa od 201,69cm, kao i medijana 203,31cm. Ni jedan od rasporeda visina rangiranih igrača ne odskače značajno od proseka.
12
13
Jedan vid još rigoroznijeg testiranja tvrdnje da nema statistički značane veze između ranga i visine igrača jeste ANOVA testiranje za prvi, trideseti i šezdeseti rang. Ako visina zaista utiče na rang, onda bi se očeivalo da postoje statistički značajne razlike među ovim rangovima. Međutim, rezultat je isti. 9
ANOVA F Sig.
Razlika među poređenim grupama 2,905 ,073
Vidimo da je vrednost F statistike 2,905 sa signifikantnošću od 0.073 > 0.05, znači zadovoljen je uslov za H0: Nema statistički značajne razlike među poređenim grupama. Signifikantnost je u ovom slučaju bliža graničnoj vrednosti, ali i dalje ispod zahtevanog praga. ANOVA je ponovo potvrdila nepostojanje statistički značajne razlike između grupa. Mada je ANOVA dala nedvosmislene rezultate, radi dalje porvrde možemo predpostaviti da među grupama postoji veza i meriti koeficijent povezanosti. Dole navedene tabele govore da je koeficijent opšte povezanosti, kao i koeficijent linearne povezanosti tako niske vrednosti da je u stanju da objasni veoma mali deo postojećih podataka. Odnosno, rang igrača, kao i godina drafta su toliko uspešni kao faktori determinisanja pojave visine igrača da varijacije u vrednosti navedenih faktora, mogu da objasne veoma mali deo observirane pojave.
Mere povezanosti R R Squared Eta Eta Squared
Visina Igraca * Rang Drafta -,025 ,001 ,288 ,083
Visina Igraca * Godina Drafta -,036 ,001 ,160 ,026
14
Zaključak Statistička analiza je dala nedvosmislene podatke. Ukupni broj analiziranih podataka je 649, raspodeljenih u 11 godina (2000. – 2010.). Prosečna visina svih igrača je 201,69cm, a medijana je 203,31cm. Iz priloženog histograma mogli smo da vidimo da je raspored približno normalan i da je približno simetričan. Mada je Kolmogorov-Smirnov test ipak potvrdio da raspored nije normalan. Nardeni deo rada se odnosio na eventualnu povezanost godine drafta i ranga drafta sa visninom igrača. Analiza je nedvosmisleno pokazala da ne postoji veza između godina ranga i visine igrača, tako da se visina igrača iz godine u godinu ni ne smanjuje ni ne povećava. Slični rezultati su dobijeni i za rang igrača. Rang igrača je veoma loš faktor deskripcije i predikcije visine igrača. ANOVA testiranje je pokazalo da ne postoji statistički značajna razlika među testiranim grupama, odnosno da se rang igrača ne menja u zavisnoti od visine igrača. Dalja, rigoroznija testiranja su ponovo potvrdila dobijene rezultate, pa znamo da ne postoji povezanost ranga i visine igrača gledajući samo igrače koji su klasifikovani u prvih deset po rangu. Čak ne postoji povezanost između ranga i visine gledajući za igrače koji su klasifikovani kao 1 – 30 – 60 rang. Navedene tvrdnje detaljnije utemenjene izvršenim testiranjem mera povezanosti, koje su pokazale da faktor ranga i faktor godine drafta mogu da determinišu veoma mali deo od ukupnih podataka vezanih za visinu, tako da se ne mogu koristiti kao faktor determinisanja navedene pojave, Ovaj rad pruža dodatne informacije u sledećem poglavlju.
15
Dodatak
One-Sample Kolmogorov-Smirnov Test
Visina Igraca
N 649
Normal Parametersa,,b Mean 201,6921 Std. Deviation 9,15913
Most Extreme Differences Absolute ,082 Positive ,046
Negative -,082 Kolmogorov-Smirnov Z 2,099 Asymp. Sig. (2-tailed) ,000
a. Test distribution is Normal. b. Calculated from data.
One-Sample Kolmogorov-Smirnov Test
Godina Drafta Visina Igraca
2000 N 58
Normal Parametersa,,b Mean 201,9452
Std. Deviation 9,91255
Most Extreme Differences Absolute ,083
Positive ,051
Negative -,083
Kolmogorov-Smirnov Z ,634
Asymp. Sig. (2-tailed) ,816
2001 N 57
Normal Parametersa,,b Mean 202,6319
Std. Deviation 9,27941
Most Extreme Differences Absolute ,118
Positive ,076
Negative -,118
Kolmogorov-Smirnov Z ,893
Asymp. Sig. (2-tailed) ,403
2002 N 57
Normal Parametersa,,b Mean 202,4491
Std. Deviation 9,34874
Most Extreme Differences Absolute ,140
Positive ,079
Negative -,140
Kolmogorov-Smirnov Z 1,054
Asymp. Sig. (2-tailed) ,216
2003 N 58
Normal Parametersa,,b Mean 202,3781
Std. Deviation 9,12576
Most Extreme Differences Absolute ,102
Positive ,064
Negative -,102
16
Kolmogorov-Smirnov Z ,775
Asymp. Sig. (2-tailed) ,585
2004 N 59
Normal Parametersa,,b Mean 200,8207
Std. Deviation 9,75522
Most Extreme Differences Absolute ,072
Positive ,065
Negative -,072
Kolmogorov-Smirnov Z ,549
Asymp. Sig. (2-tailed) ,923
2005 N 60
Normal Parametersa,,b Mean 201,0285
Std. Deviation 9,48138
Most Extreme Differences Absolute ,126
Positive ,067
Negative -,126
Kolmogorov-Smirnov Z ,976
Asymp. Sig. (2-tailed) ,297
2006 N 60
Normal Parametersa,,b Mean 201,4968
Std. Deviation 8,80912
Most Extreme Differences Absolute ,102
Positive ,059
Negative -,102
Kolmogorov-Smirnov Z ,787
Asymp. Sig. (2-tailed) ,565
2007 N 60
Normal Parametersa,,b Mean 201,8358
Std. Deviation 8,84169
Most Extreme Differences Absolute ,084
Positive ,041
Negative -,084
Kolmogorov-Smirnov Z ,651
Asymp. Sig. (2-tailed) ,791
2008 N 60
Normal Parametersa,,b Mean 203,2387
Std. Deviation 8,79976
Most Extreme Differences Absolute ,121
Positive ,071
Negative -,121
Kolmogorov-Smirnov Z ,936
Asymp. Sig. (2-tailed) ,345
2009 N 60
Normal Parametersa,,b Mean 197,7373
Std. Deviation 9,32353
Most Extreme Differences Absolute ,084
Positive ,055
Negative -,084
Kolmogorov-Smirnov Z ,652
Asymp. Sig. (2-tailed) ,789
17
2010 N 60
Normal Parametersa,,b Mean 203,1528
Std. Deviation 7,34859
Most Extreme Differences Absolute ,106
Positive ,056
Negative -,106
Kolmogorov-Smirnov Z ,824
Asymp. Sig. (2-tailed) ,505
a. Test distribution is Normal. b. Calculated from data.
Descriptives
Godina Drafta Statistic Std. Error
Visina Igraca 2000 Mean 201,9452 1,30158
95% Confidence Interval for Mean
Lower Bound 199,3388
Upper Bound 204,5515
5% Trimmed Mean 202,3408
Median 203,5500
Variance 98,259
Std. Deviation 9,91255
Minimum 177,37
Maximum 219,67
Range 42,30
Interquartile Range 13,97
Skewness -,576 ,314
Kurtosis -,111 ,618
2001 Mean 202,6319 1,22909
95% Confidence Interval for Mean
Lower Bound 200,1698
Upper Bound 205,0941
5% Trimmed Mean 202,8827
Median 204,8100
Variance 86,108
Std. Deviation 9,27941
Minimum 183,09
Maximum 217,83
Range 34,74
Interquartile Range 15,99
Skewness -,438 ,316
Kurtosis -,885 ,623
2002 Mean 202,4491 1,23827
95% Confidence Interval for Mean
Lower Bound 199,9686
Upper Bound 204,9297
5% Trimmed Mean 202,5898
Median 203,7100
Variance 87,399
Std. Deviation 9,34874
Minimum 180,67
Maximum 229,23
18
Range 48,56
Interquartile Range 10,68
Skewness -,260 ,316
Kurtosis ,452 ,623
2003 Mean 202,3781 1,19827
95% Confidence Interval for Mean
Lower Bound 199,9786
Upper Bound 204,7776
5% Trimmed Mean 202,2846
Median 203,8250
Variance 83,279
Std. Deviation 9,12576
Minimum 182,18
Maximum 228,21
Range 46,03
Interquartile Range 10,89
Skewness -,012 ,314
Kurtosis ,311 ,618
2004 Mean 200,8207 1,27002
95% Confidence Interval for Mean
Lower Bound 198,2785
Upper Bound 203,3629
5% Trimmed Mean 200,7032
Median 201,4800
Variance 95,164
Std. Deviation 9,75522
Minimum 182,08
Maximum 226,39
Range 44,31
Interquartile Range 14,46
Skewness ,081 ,311
Kurtosis -,269 ,613
2005 Mean 201,0285 1,22404
95% Confidence Interval for Mean
Lower Bound 198,5792
Upper Bound 203,4778
5% Trimmed Mean 201,3359
Median 203,2900
Variance 89,897
Std. Deviation 9,48138
Minimum 175,59
Maximum 218,48
Range 42,89
Interquartile Range 14,08
Skewness -,618 ,309
Kurtosis -,225 ,608
2006 Mean 201,4968 1,13725
95% Confidence Interval for Mean
Lower Bound 199,2212
Upper Bound 203,7725
5% Trimmed Mean 201,6980
19
Median 203,0150
Variance 77,601
Std. Deviation 8,80912
Minimum 182,28
Maximum 217,07
Range 34,79
Interquartile Range 13,33
Skewness -,437 ,309
Kurtosis -,626 ,608
2007 Mean 201,8358 1,14146
95% Confidence Interval for Mean
Lower Bound 199,5518
Upper Bound 204,1199
5% Trimmed Mean 202,1217
Median 203,0600
Variance 78,175
Std. Deviation 8,84169
Minimum 179,88
Maximum 217,41
Range 37,53
Interquartile Range 11,90
Skewness -,456 ,309
Kurtosis -,176 ,608
2008 Mean 203,2387 1,13604
95% Confidence Interval for Mean
Lower Bound 200,9654
Upper Bound 205,5119
5% Trimmed Mean 203,5806
Median 205,0750
Variance 77,436
Std. Deviation 8,79976
Minimum 180,44
Maximum 218,18
Range 37,74
Interquartile Range 11,93
Skewness -,667 ,309
Kurtosis -,163 ,608
2009 Mean 197,7373 1,20366
95% Confidence Interval for Mean
Lower Bound 195,3288
Upper Bound 200,1459
5% Trimmed Mean 197,6537
Median 197,7550
Variance 86,928
Std. Deviation 9,32353
Minimum 180,85
Maximum 221,37
Range 40,52
Interquartile Range 14,46
Skewness ,032 ,309
20
Kurtosis -,656 ,608
2010 Mean 203,1528 ,94870
95% Confidence Interval for Mean
Lower Bound 201,2545
Upper Bound 205,0512
5% Trimmed Mean 203,3422
Median 204,9050
Variance 54,002
Std. Deviation 7,34859
Minimum 185,32
Maximum 216,26
Range 30,94
Interquartile Range 10,49
Skewness -,461 ,309
Kurtosis -,360 ,608
Descriptives
Rang Drafta Statistic Std. Error
Visina Igraca 1 Mean 207,8664 3,17356
95% Confidence Interval for Mean
Lower Bound 200,7952
Upper Bound 214,9375
5% Trimmed Mean 207,6887
Median 208,2100
Variance 110,787
Std. Deviation 10,52552
Minimum 189,70
Maximum 229,23
Range 39,53
Interquartile Range 9,21
Skewness ,119 ,661
Kurtosis 1,252 1,279
2 Mean 207,7855 2,56488
95% Confidence Interval for Mean
Lower Bound 202,0705
Upper Bound 213,5004
5% Trimmed Mean 208,1527
Median 207,9500
Variance 72,365
Std. Deviation 8,50675
Minimum 187,59
Maximum 221,37
Range 33,78
Interquartile Range 6,58
Skewness -1,078 ,661
Kurtosis 3,040 1,279
3 Mean 201,9618 2,37081
95% Confidence Interval for Mean
Lower Bound 196,6793
Upper Bound 207,2443
21
5% Trimmed Mean 201,9726
Median 204,0200
Variance 61,828
Std. Deviation 7,86308
Minimum 189,69
Maximum 214,04
Range 24,35
Interquartile Range 11,03
Skewness -,398 ,661
Kurtosis -,736 1,279
4 Mean 199,8255 3,06573
95% Confidence Interval for Mean
Lower Bound 192,9946
Upper Bound 206,6563
5% Trimmed Mean 200,0305
Median 200,4400
Variance 103,385
Std. Deviation 10,16786
Minimum 182,74
Maximum 213,22
Range 30,48
Interquartile Range 17,07
Skewness -,544 ,661
Kurtosis -,726 1,279
5 Mean 200,6464 2,86171
95% Confidence Interval for Mean
Lower Bound 194,2701
Upper Bound 207,0227
5% Trimmed Mean 200,7282
Median 203,9700
Variance 90,083
Std. Deviation 9,49122
Minimum 185,87
Maximum 213,95
Range 28,08
Interquartile Range 17,09
Skewness -,211 ,661
Kurtosis -1,415 1,279
6 Mean 202,1782 2,91189
95% Confidence Interval for Mean
Lower Bound 195,6901
Upper Bound 208,6663
5% Trimmed Mean 202,6508
Median 203,7500
Variance 93,270
Std. Deviation 9,65766
Minimum 182,28
Maximum 213,57
Range 31,29
Interquartile Range 10,91
22
Skewness -1,009 ,661
Kurtosis ,559 1,279
7 Mean 203,0264 2,75414
95% Confidence Interval for Mean
Lower Bound 196,8898
Upper Bound 209,1630
5% Trimmed Mean 203,2021
Median 206,3200
Variance 83,438
Std. Deviation 9,13445
Minimum 190,53
Maximum 212,36
Range 21,83
Interquartile Range 18,77
Skewness -,479 ,661
Kurtosis -1,874 1,279
8 Mean 204,2245 2,61419
95% Confidence Interval for Mean
Lower Bound 198,3998
Upper Bound 210,0493
5% Trimmed Mean 204,9545
Median 205,8400
Variance 75,174
Std. Deviation 8,67028
Minimum 182,18
Maximum 213,13
Range 30,95
Interquartile Range 7,20
Skewness -1,843 ,661
Kurtosis 3,949 1,279
9 Mean 202,2591 3,48312
95% Confidence Interval for Mean
Lower Bound 194,4982
Upper Bound 210,0200
5% Trimmed Mean 202,6690
Median 204,9600
Variance 133,453
Std. Deviation 11,55219
Minimum 180,44
Maximum 216,70
Range 36,26
Interquartile Range 12,48
Skewness -,980 ,661
Kurtosis ,287 1,279
10 Mean 203,3845 2,89909
95% Confidence Interval for Mean
Lower Bound 196,9250
Upper Bound 209,8441
5% Trimmed Mean 203,6812
Median 202,8600
Variance 92,452
23
Std. Deviation 9,61520
Minimum 185,07
Maximum 216,36
Range 31,29
Interquartile Range 12,63
Skewness -,529 ,661
Kurtosis -,150 1,279
11 Mean 201,9009 2,51806
95% Confidence Interval for Mean
Lower Bound 196,2903
Upper Bound 207,5115
5% Trimmed Mean 201,9599
Median 201,1100
Variance 69,747
Std. Deviation 8,35146
Minimum 189,90
Maximum 212,84
Range 22,94
Interquartile Range 15,72
Skewness -,185 ,661
Kurtosis -1,595 1,279
12 Mean 206,2218 1,67124
95% Confidence Interval for Mean
Lower Bound 202,4981
Upper Bound 209,9456
5% Trimmed Mean 206,4404
Median 207,3500
Variance 30,723
Std. Deviation 5,54288
Minimum 195,03
Maximum 213,48
Range 18,45
Interquartile Range 6,70
Skewness -1,045 ,661
Kurtosis ,669 1,279
13 Mean 199,4782 2,26602
95% Confidence Interval for Mean
Lower Bound 194,4292
Upper Bound 204,5272
5% Trimmed Mean 199,9141
Median 201,0600
Variance 56,484
Std. Deviation 7,51555
Minimum 183,47
Maximum 207,64
Range 24,17
Interquartile Range 8,86
Skewness -1,271 ,661
Kurtosis ,946 1,279
14 Mean 199,9536 2,76573
24
95% Confidence Interval for Mean
Lower Bound 193,7912
Upper Bound 206,1161
5% Trimmed Mean 200,0418
Median 202,2200
Variance 84,142
Std. Deviation 9,17290
Minimum 187,27
Maximum 211,05
Range 23,78
Interquartile Range 19,91
Skewness -,407 ,661
Kurtosis -1,601 1,279
15 Mean 206,4536 1,96215
95% Confidence Interval for Mean
Lower Bound 202,0817
Upper Bound 210,8256
5% Trimmed Mean 206,6196
Median 205,5800
Variance 42,350
Std. Deviation 6,50773
Minimum 196,02
Maximum 213,90
Range 17,88
Interquartile Range 13,14
Skewness -,427 ,661
Kurtosis -1,183 1,279
16 Mean 200,2791 2,26069
95% Confidence Interval for Mean
Lower Bound 195,2420
Upper Bound 205,3162
5% Trimmed Mean 200,6384
Median 201,0600
Variance 56,218
Std. Deviation 7,49784
Minimum 185,69
Maximum 208,40
Range 22,71
Interquartile Range 8,84
Skewness -1,069 ,661
Kurtosis ,379 1,279
17 Mean 201,0936 3,32124
95% Confidence Interval for Mean
Lower Bound 193,6935
Upper Bound 208,4938
5% Trimmed Mean 201,3229
Median 204,8700
Variance 121,337
Std. Deviation 11,01530
Minimum 179,88
Maximum 218,18
25
Range 38,30
Interquartile Range 15,61
Skewness -,534 ,661
Kurtosis -,025 1,279
18 Mean 201,7155 3,48138
95% Confidence Interval for Mean
Lower Bound 193,9584
Upper Bound 209,4725
5% Trimmed Mean 202,1927
Median 203,6300
Variance 133,320
Std. Deviation 11,54645
Minimum 180,85
Maximum 213,99
Range 33,14
Interquartile Range 18,24
Skewness -,610 ,661
Kurtosis -,687 1,279
19 Mean 200,1418 2,30235
95% Confidence Interval for Mean
Lower Bound 195,0119
Upper Bound 205,2718
5% Trimmed Mean 200,2331
Median 204,1100
Variance 58,309
Std. Deviation 7,63604
Minimum 187,78
Maximum 210,86
Range 23,08
Interquartile Range 13,82
Skewness -,494 ,661
Kurtosis -1,177 1,279
20 Mean 198,6827 3,71408
95% Confidence Interval for Mean
Lower Bound 190,4072
Upper Bound 206,9582
5% Trimmed Mean 198,7486
Median 198,8100
Variance 151,739
Std. Deviation 12,31822
Minimum 181,01
Maximum 215,17
Range 34,16
Interquartile Range 26,54
Skewness ,020 ,661
Kurtosis -1,254 1,279
21 Mean 198,1773 4,36492
95% Confidence Interval for Mean
Lower Bound 188,4516
Upper Bound 207,9029
5% Trimmed Mean 197,8647
26
Median 200,5500
Variance 209,578
Std. Deviation 14,47681
Minimum 175,59
Maximum 226,39
Range 50,80
Interquartile Range 23,92
Skewness ,289 ,661
Kurtosis ,071 1,279
22 Mean 199,0445 1,59318
95% Confidence Interval for Mean
Lower Bound 195,4947
Upper Bound 202,5944
5% Trimmed Mean 199,0556
Median 198,9300
Variance 27,920
Std. Deviation 5,28398
Minimum 190,80
Maximum 207,09
Range 16,29
Interquartile Range 8,89
Skewness -,179 ,661
Kurtosis -,765 1,279
23 Mean 203,4400 1,56318
95% Confidence Interval for Mean
Lower Bound 199,9570
Upper Bound 206,9230
5% Trimmed Mean 203,4128
Median 203,9600
Variance 26,879
Std. Deviation 5,18450
Minimum 194,68
Maximum 212,69
Range 18,01
Interquartile Range 5,52
Skewness -,198 ,661
Kurtosis ,214 1,279
24 Mean 200,6964 3,60959
95% Confidence Interval for Mean
Lower Bound 192,6537
Upper Bound 208,7390
5% Trimmed Mean 200,8604
Median 203,6900
Variance 143,321
Std. Deviation 11,97166
Minimum 183,09
Maximum 215,35
Range 32,26
Interquartile Range 22,93
Skewness -,329 ,661
27
Kurtosis -1,439 1,279
25 Mean 198,6964 3,16501
95% Confidence Interval for Mean
Lower Bound 191,6443
Upper Bound 205,7484
5% Trimmed Mean 198,4610
Median 197,9400
Variance 110,190
Std. Deviation 10,49715
Minimum 181,96
Maximum 219,67
Range 37,71
Interquartile Range 11,48
Skewness ,653 ,661
Kurtosis ,590 1,279
26 Mean 200,4482 2,40132
95% Confidence Interval for Mean
Lower Bound 195,0977
Upper Bound 205,7987
5% Trimmed Mean 200,4808
Median 200,5700
Variance 63,430
Std. Deviation 7,96429
Minimum 187,60
Maximum 212,71
Range 25,11
Interquartile Range 7,70
Skewness -,293 ,661
Kurtosis -,219 1,279
27 Mean 200,8855 2,43837
95% Confidence Interval for Mean
Lower Bound 195,4524
Upper Bound 206,3185
5% Trimmed Mean 200,5822
Median 202,9900
Variance 65,402
Std. Deviation 8,08717
Minimum 190,37
Maximum 216,86
Range 26,49
Interquartile Range 12,58
Skewness ,347 ,661
Kurtosis -,036 1,279
28 Mean 196,0255 3,08814
95% Confidence Interval for Mean
Lower Bound 189,1446
Upper Bound 202,9063
5% Trimmed Mean 195,8927
Median 192,8700
Variance 104,903
Std. Deviation 10,24221
28
Minimum 183,55
Maximum 210,89
Range 27,34
Interquartile Range 22,51
Skewness ,539 ,661
Kurtosis -1,249 1,279
29 Mean 202,4289 2,37152
95% Confidence Interval for Mean
Lower Bound 196,9602
Upper Bound 207,8976
5% Trimmed Mean 202,6343
Median 204,8400
Variance 50,617
Std. Deviation 7,11456
Minimum 188,23
Maximum 212,93
Range 24,70
Interquartile Range 8,35
Skewness -,721 ,717
Kurtosis 1,123 1,400
30 Mean 198,8660 2,48563
95% Confidence Interval for Mean
Lower Bound 193,2431
Upper Bound 204,4889
5% Trimmed Mean 199,1522
Median 197,7600
Variance 61,783
Std. Deviation 7,86025
Minimum 182,76
Maximum 209,82
Range 27,06
Interquartile Range 10,69
Skewness -,524 ,687
Kurtosis ,962 1,334
31 Mean 203,4627 2,79692
95% Confidence Interval for Mean
Lower Bound 197,2308
Upper Bound 209,6947
5% Trimmed Mean 203,8175
Median 204,9500
Variance 86,050
Std. Deviation 9,27634
Minimum 184,56
Maximum 215,98
Range 31,42
Interquartile Range 15,40
Skewness -,729 ,661
Kurtosis ,174 1,279
32 Mean 198,7245 3,15269
95% Confidence Interval for Lower Bound 191,6999
29
Mean Upper Bound 205,7492
5% Trimmed Mean 198,7423
Median 204,1700
Variance 109,334
Std. Deviation 10,45630
Minimum 185,36
Maximum 211,77
Range 26,41
Interquartile Range 21,03
Skewness -,226 ,661
Kurtosis -2,026 1,279
33 Mean 202,7791 2,55812
95% Confidence Interval for Mean
Lower Bound 197,0793
Upper Bound 208,4789
5% Trimmed Mean 203,1440
Median 203,9900
Variance 71,984
Std. Deviation 8,48431
Minimum 184,88
Maximum 214,11
Range 29,23
Interquartile Range 8,22
Skewness -,994 ,661
Kurtosis ,888 1,279
34 Mean 197,1573 3,64988
95% Confidence Interval for Mean
Lower Bound 189,0248
Upper Bound 205,2897
5% Trimmed Mean 197,4936
Median 198,6400
Variance 146,538
Std. Deviation 12,10529
Minimum 177,37
Maximum 210,89
Range 33,52
Interquartile Range 24,43
Skewness -,304 ,661
Kurtosis -1,469 1,279
35 Mean 205,1673 1,28116
95% Confidence Interval for Mean
Lower Bound 202,3127
Upper Bound 208,0219
5% Trimmed Mean 205,3164
Median 204,8600
Variance 18,055
Std. Deviation 4,24913
Minimum 196,37
Maximum 211,28
Range 14,91
30
Interquartile Range 5,27
Skewness -,548 ,661
Kurtosis ,595 1,279
36 Mean 201,7282 2,48016
95% Confidence Interval for Mean
Lower Bound 196,2020
Upper Bound 207,2543
5% Trimmed Mean 201,6324
Median 201,4100
Variance 67,663
Std. Deviation 8,22577
Minimum 190,83
Maximum 214,35
Range 23,52
Interquartile Range 14,46
Skewness ,264 ,661
Kurtosis -1,238 1,279
37 Mean 200,8564 2,77706
95% Confidence Interval for Mean
Lower Bound 194,6687
Upper Bound 207,0440
5% Trimmed Mean 201,2998
Median 201,6200
Variance 84,833
Std. Deviation 9,21047
Minimum 182,08
Maximum 211,65
Range 29,57
Interquartile Range 10,06
Skewness -1,133 ,661
Kurtosis ,729 1,279
38 Mean 200,5682 3,15636
95% Confidence Interval for Mean
Lower Bound 193,5354
Upper Bound 207,6010
5% Trimmed Mean 200,5213
Median 199,0700
Variance 109,588
Std. Deviation 10,46845
Minimum 184,91
Maximum 217,07
Range 32,16
Interquartile Range 16,84
Skewness ,348 ,661
Kurtosis -,793 1,279
39 Mean 203,3791 3,42804
95% Confidence Interval for Mean
Lower Bound 195,7409
Upper Bound 211,0172
5% Trimmed Mean 202,9457
Median 201,1900
31
Variance 129,266
Std. Deviation 11,36952
Minimum 186,35
Maximum 228,21
Range 41,86
Interquartile Range 10,74
Skewness 1,016 ,661
Kurtosis 1,447 1,279
40 Mean 198,8427 2,54534
95% Confidence Interval for Mean
Lower Bound 193,1713
Upper Bound 204,5141
5% Trimmed Mean 198,8630
Median 198,1000
Variance 71,267
Std. Deviation 8,44195
Minimum 186,15
Maximum 211,17
Range 25,02
Interquartile Range 13,97
Skewness ,133 ,661
Kurtosis -1,165 1,279
41 Mean 201,8118 2,47980
95% Confidence Interval for Mean
Lower Bound 196,2865
Upper Bound 207,3372
5% Trimmed Mean 201,6254
Median 203,7700
Variance 67,644
Std. Deviation 8,22458
Minimum 190,77
Maximum 216,21
Range 25,44
Interquartile Range 15,97
Skewness ,182 ,661
Kurtosis -1,032 1,279
42 Mean 197,3627 2,93948
95% Confidence Interval for Mean
Lower Bound 190,8132
Upper Bound 203,9123
5% Trimmed Mean 197,3941
Median 197,2500
Variance 95,046
Std. Deviation 9,74914
Minimum 183,35
Maximum 210,81
Range 27,46
Interquartile Range 20,58
Skewness -,148 ,661
Kurtosis -1,449 1,279
32
43 Mean 202,6800 2,97200
95% Confidence Interval for Mean
Lower Bound 196,0580
Upper Bound 209,3020
5% Trimmed Mean 203,0083
Median 203,0300
Variance 97,161
Std. Deviation 9,85702
Minimum 183,70
Maximum 215,75
Range 32,05
Interquartile Range 17,98
Skewness -,367 ,661
Kurtosis -,163 1,279
44 Mean 206,5609 2,48557
95% Confidence Interval for Mean
Lower Bound 201,0227
Upper Bound 212,0991
5% Trimmed Mean 206,7871
Median 203,4900
Variance 67,958
Std. Deviation 8,24369
Minimum 190,57
Maximum 218,48
Range 27,91
Interquartile Range 10,97
Skewness -,189 ,661
Kurtosis ,094 1,279
45 Mean 198,3827 2,62389
95% Confidence Interval for Mean
Lower Bound 192,5363
Upper Bound 204,2291
5% Trimmed Mean 198,4425
Median 198,5300
Variance 75,733
Std. Deviation 8,70246
Minimum 185,61
Maximum 210,08
Range 24,47
Interquartile Range 15,76
Skewness ,033 ,661
Kurtosis -1,525 1,279
46 Mean 202,4073 2,78365
95% Confidence Interval for Mean
Lower Bound 196,2049
Upper Bound 208,6096
5% Trimmed Mean 202,6686
Median 202,3200
Variance 85,236
Std. Deviation 9,23232
Minimum 182,28
33
Maximum 217,83
Range 35,55
Interquartile Range 11,40
Skewness -,608 ,661
Kurtosis 1,637 1,279
47 Mean 203,2527 2,96751
95% Confidence Interval for Mean
Lower Bound 196,6407
Upper Bound 209,8648
5% Trimmed Mean 203,2886
Median 204,9900
Variance 96,867
Std. Deviation 9,84212
Minimum 185,59
Maximum 220,27
Range 34,68
Interquartile Range 12,28
Skewness -,297 ,661
Kurtosis ,195 1,279
48 Mean 202,7118 2,72553
95% Confidence Interval for Mean
Lower Bound 196,6390
Upper Bound 208,7847
5% Trimmed Mean 203,2565
Median 203,3400
Variance 81,714
Std. Deviation 9,03957
Minimum 180,67
Maximum 214,95
Range 34,28
Interquartile Range 9,61
Skewness -1,417 ,661
Kurtosis 3,094 1,279
49 Mean 203,9609 2,34531
95% Confidence Interval for Mean
Lower Bound 198,7352
Upper Bound 209,1866
5% Trimmed Mean 204,1927
Median 204,1700
Variance 60,505
Std. Deviation 7,77853
Minimum 190,77
Maximum 212,98
Range 22,21
Interquartile Range 15,40
Skewness -,535 ,661
Kurtosis -,934 1,279
50 Mean 206,1655 2,52104
95% Confidence Interval for Mean
Lower Bound 200,5482
Upper Bound 211,7827
34
5% Trimmed Mean 206,5927
Median 209,2500
Variance 69,912
Std. Deviation 8,36136
Minimum 188,38
Maximum 216,26
Range 27,88
Interquartile Range 13,22
Skewness -,949 ,661
Kurtosis ,461 1,279
51 Mean 200,6982 2,79765
95% Confidence Interval for Mean
Lower Bound 194,4646
Upper Bound 206,9317
5% Trimmed Mean 200,6558
Median 200,3600
Variance 86,095
Std. Deviation 9,27877
Minimum 185,64
Maximum 216,52
Range 30,88
Interquartile Range 14,25
Skewness ,065 ,661
Kurtosis -,726 1,279
52 Mean 198,4491 2,92592
95% Confidence Interval for Mean
Lower Bound 191,9297
Upper Bound 204,9685
5% Trimmed Mean 198,5395
Median 202,6200
Variance 94,171
Std. Deviation 9,70419
Minimum 182,08
Maximum 213,19
Range 31,11
Interquartile Range 16,20
Skewness -,389 ,661
Kurtosis -,991 1,279
53 Mean 201,0464 2,35559
95% Confidence Interval for Mean
Lower Bound 195,7978
Upper Bound 206,2950
5% Trimmed Mean 201,0126
Median 200,9200
Variance 61,037
Std. Deviation 7,81262
Minimum 189,76
Maximum 212,94
Range 23,18
Interquartile Range 13,57
35
Skewness ,211 ,661
Kurtosis -1,396 1,279
54 Mean 201,0427 2,75077
95% Confidence Interval for Mean
Lower Bound 194,9136
Upper Bound 207,1718
5% Trimmed Mean 200,6503
Median 200,7500
Variance 83,234
Std. Deviation 9,12327
Minimum 187,57
Maximum 221,58
Range 34,01
Interquartile Range 11,98
Skewness ,886 ,661
Kurtosis 1,702 1,279
55 Mean 199,9718 2,65644
95% Confidence Interval for Mean
Lower Bound 194,0529
Upper Bound 205,8907
5% Trimmed Mean 200,3520
Median 202,6900
Variance 77,623
Std. Deviation 8,81042
Minimum 182,64
Maximum 210,46
Range 27,82
Interquartile Range 12,56
Skewness -,823 ,661
Kurtosis -,234 1,279
56 Mean 202,8818 2,77136
95% Confidence Interval for Mean
Lower Bound 196,7068
Upper Bound 209,0568
5% Trimmed Mean 203,1898
Median 205,3300
Variance 84,485
Std. Deviation 9,19155
Minimum 187,50
Maximum 212,72
Range 25,22
Interquartile Range 19,63
Skewness -,736 ,661
Kurtosis -1,045 1,279
57 Mean 205,0645 2,94699
95% Confidence Interval for Mean
Lower Bound 198,4983
Upper Bound 211,6308
5% Trimmed Mean 206,0289
Median 206,7400
Variance 95,532
36
Std. Deviation 9,77404
Minimum 178,79
Maximum 213,98
Range 35,19
Interquartile Range 6,35
Skewness -2,246 ,661
Kurtosis 5,690 1,279
58 Mean 204,2855 2,49412
95% Confidence Interval for Mean
Lower Bound 198,7282
Upper Bound 209,8427
5% Trimmed Mean 204,3583
Median 205,5600
Variance 68,427
Std. Deviation 8,27206
Minimum 190,75
Maximum 216,51
Range 25,76
Interquartile Range 14,32
Skewness -,078 ,661
Kurtosis -,820 1,279
59 Mean 201,9086 2,27684
95% Confidence Interval for Mean
Lower Bound 196,3373
Upper Bound 207,4798
5% Trimmed Mean 202,0156
Median 201,4100
Variance 36,288
Std. Deviation 6,02396
Minimum 192,62
Maximum 209,27
Range 16,65
Interquartile Range 10,94
Skewness -,403 ,794
Kurtosis -,993 1,587
60 Mean 199,6386 3,49436
95% Confidence Interval for Mean
Lower Bound 191,0882
Upper Bound 208,1890
5% Trimmed Mean 199,9573
Median 203,6000
Variance 85,474
Std. Deviation 9,24521
Minimum 184,62
Maximum 208,92
Range 24,30
Interquartile Range 16,16
Skewness -,729 ,794
Kurtosis -,994 1,587