A Random Sample of Size 8 Is Selected from Normal

Multiple Choice

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