Teori Distribusi Sampling
Teori Distribusi Sampling
Teori Distribusi Sampling
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GD2212 - Hitung Perataan I B. Setyadji, Mei 2007Uji Hipotesa untuk Perbandingan Dua Variansi PopulasiBisa dilakukan uji satu ekor (one-tailed test) maupun uji dua ekor(two-tailed test)one-tailed testtwo-tailed testHipotesa nol H 0 : S 1S 2= 1 H 0 : S 1S 2= 1H alternatif H 0 : S 1S 2> 1 H 0 : S 1S 2≠ 1H alternatif H 0 : S 1S 2< 1Uji statistik F = S 1S 2atau F = S2S1F = variansisampelbesarvariansisampelkecilDaerah penolakan F > F α F > F α/2– Typeset by FoilTEX – 22