In a test for the equality of two variances (two-tailed), when the populations are normal, - 6411

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 In a test for the equality of two variances (two-tailed), when the populations are normal, a 5% level of significance was used. Sample sizes were n1 = 13 and n2 = 10. The upper critical value for the test is 

A. =FINV(0.05, 12, 9).

B. =FINV(1-0.025, 13, 10).

C. =FINV(0.025, 12, 9).

D. =FINV(0.025, 13, 10).

 
Solution Description

In a test for the equality of two variances (two-tailed), when the populations are normal, a 5% level of sig