Uji Homogenitas
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Transcript of Uji Homogenitas
UJI HOMOGENITAS
1. UJI HOMOGENITAS KELOMPOK PERLAKUAN MED DAN MOH
NO MED MOH1 14 142 14 143 14 144 15 15 F hitung = Varians Terbesar5 15 15 Varians Terkecil6 19 167 20 17 F hitung = 29,088 23 17 12.549 23 17 2.31
10 23 1911 24 1912 25 1913 25 2014 26 2015 26 2016 27 2317 28 2318 28 2319 29 2420 29 25
447 374µ 22.35 18.7s 5.39 3.54var 29.08 12.54R 15 11
∑X
UJI HOMOGENITAS
1. UJI HOMOGENITAS KELOMPOK ATRIBUT SUBJEK PENELITIAN KT DAN KR
NO KDT KDR1 14 142 14 143 16 144 17 14 F hitung = Varians Terbesar5 19 15 Varians Terkecil6 19 157 19 15 F hitung = 24,808 20 15 11.379 20 17 = 1,28
10 23 1711 23 1912 23 2013 25 2014 25 2315 26 2316 27 2317 28 2418 28 2419 29 2520 29 26
444 377µ 22.2 18.85s 4.89 4.33var 23.96 18.77R 15 12
∑X
UJI HOMOGENITAS EMPAT KELOMPOK DESAIN PENELITIAN MEDKDT, MEDKDR, MOHKDT,MOHKDR
KELOMPOK db 1/dbMEDKDT 9 0.111 8.22 0.915 8.233846 73.98MEDKDR 9 0.111 23.57 1.372 12.35124 212.13MOHKDT 9 0.111 10.27 1.012 9.104134 92.43MOHKDR 9 0.111 16 1.204 10.83708 144TOTAL 36 0.444 40.5263 522.54
= 522.5436
= 14.515
Log varian gabungan
= 1,161
Harga Barlett (B)
= (1,161) (36) = 41,796
Menghitung nilai chi kuadrat (
(2,3026) (41,796-40,5263)2.92
s2 log s2 db log s2 db s2
Varians gabungan (s2) = ∑(db. Si2) ∑ db
log s2 = log 14,515
B = (log s2) (∑db)
chi kuadrat = (ln10) (B-∑db log si2)