A random sample of size 8 is selected from normal population A.A second, independent, random sample of size 5 is selected from normal population B.You test a null hypothesis that the variances of the two populations are equal, using a 10% significance level.If the test statistic is calculated as the ratio of sample variance A to sample variance B, the critical F value, F_c , for your test should be A)6.094 B)6.041 C)4.818 D)4.876

Question

Quizplus · Accepted Answer

The critical F value for a two-tailed test with a 10% significance level and degrees of freedom (8-1, 5-1) is 6.094.

A Random Sample of Size 8 Is Selected from Normal