K HOCH TH NGHIMPhp Th Phn BitPhn Cng Cng VicThnh Vin NhmPhp ThCng Vicnh Gi

Hunh Phc AnTam gicHng dn v chun b mu

Ng Mai Hong AnhTam gicM ha mu v phc v mu

inh Thy Dim Tam gicChun b mu v phc v mu

Hunh Th Dim ChuTam gicChun b mu

1. Tnh Hung: Mt cng ty c sn phm Rng b cnh tranh bi mt cng ty sn phm Sting c tnh cht cm quan tng t nh nhau. Cng ty mun kim chng s ging nhau nh th no. Nn yu cu nhm cm quan tin hnh mt php th so snh tnh cht cm quan ca hai sn phm

2. La Chn Php Th: Php th Tam gic

3. Nguyn tc php th: Xc nh s khc nhau chung v tnh cht cm quan ca hai sn phm v s khc nhau l nh

4. Cch Tin Hnh Ngi th nhn c mt b gm 3 mu trong c hai mu ging nhau. Ngi th c yu cu th t tri qua phi v xc nh xem mu no khc hai mu cn li T hp trnh by mu : AAB, ABA, ABB, BAA,BBA,BAB Lu : Trnh by mu cn bng cho cc ngi th

5. Dng C Th Nghim Dng c cha mu ly nha Khn giy, gom, vit Khay6. - Mu V Trt T Trnh By Mu + Mu + Lng mu cn: 25ml + Mu: Rng v Sting - Bng m ha muA: Rng : 203, 924, 538, 343, 862, 189.B: Sting: 145, 174, 350, 561, 124, 185. - Trt t trnh by mu Ngi ThTh T Trnh By MuM Ha Mu

1ABB862-350-561

2AAB862-189-185

3BBA145-174-924

4BAA561-343-862

5BAB124-189-185

6BAA124-189-185

7AAB538-343-350

8ABA203-145-924

9ABB189-185-145

10AAB538-343-350

11BAB145-203-174

12BAA174-203-924

13AAB203-924-145

14ABA538-174-343

15ABB862-350-561

16AAB862-189-185

17BBA145-174-924

18BAA561-343-862

19BAB124-189-185

20BAA124-189-185

21AAB538-343-350

22ABA203-145-924

23ABB189-185-145

24AAB538-343-350

7. Phiu hng dn v phiu tr liPhiu Hng Dn

Mt b ba cc nc gii kht s c mang ln cho anh/ch, anh/ch s nm cc mu theo th t t tri sang phi v xc nh mu no l mu khng lp li trong ba mu ny. Anh/ch tr li bng ghi m s ca mu ln trong phiu tr li. anh/ch bt buc phi tr li ngay c khi khng chc chn bng cch l on Ch : khng c th li mu trc nu th n mu th hai. Gia cc ln nm mu trong mt b khng s dng nc thanh v.

Phiu Tr Li

Ngi Th.......Ngy th......../........./2015M s mu khc mu cn li :

8. Kt qu9. Phng php x l s liu10. Kt lun: