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Distribusi sampling

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Page 1: Distribusi  sampling
Page 2: Distribusi  sampling
Page 3: Distribusi  sampling

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Populasi/UniverseParameter :Rata-rata : µDev Standard Koef regressi :βKoef korelasiJumlah : N

Sampel Satatistik :Rata-rata : Dev Standard : s Koef regressi : bKoef korelasi : rJumlah : n

Pengambilan Sampel -- Acak/random-- Non Random/ purposif

Page 4: Distribusi  sampling

KONSEP DAN DEFINISI :

Populasi ------- Sampel

Parameter....... Statistik

Randon ---------Non Random (Purposive Sampling)

Homogen ------ Heterogen

Page 5: Distribusi  sampling

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Populasi/UniverseParameter :Rata-rata : µDev Standard Koef regressi :βKoef korelasiJumlah : N

Sampel Satatistik :Rata-rata : Dev Standard : s Koef regressi : bKoef korelasi : rJumlah : n

Pengambilan Sampel -- Acak/random-- Non Random/ purposif

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Random : Simple random proportional random stratified random cluster random

Non Random Acsidental sampling purposif sampling

Homoginitas : homogen heterogen

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1 2 3 4 5 6

Contoh sampel Terdiri dari n = 3

X (Xi – X) ( Xi – X) 123 2,0 245 3,6651 4,0

Populasi : N = 6 µ = 3.5

2

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nS X

XX

Normal :

Z =X – X x

Sx

Z = X – µ

n

_

Page 9: Distribusi  sampling

xxX

ns xx

Contoh : Popolasi yang terdiri dari 6 Kartu bernomor ( 1, 2, 3, 4, 5, 6 )

Dari populasi tersebut diambil sampel terdiri dari 3 kartu ( 2,3,6)

Page 10: Distribusi  sampling

Hasil kombinasi

Hasilkombinasi

123124125126134135136145146156

678989

10101112

234235236245246256345346356456

9101111121312131415

x x