Use the Following Data and a Test of the Equality $\alpha$

question 48

Multiple Choice

Use the following data and a test of the equality of variances for two populations at $\alpha$ = .10,where sample 1 is randomly selected from population 1 and sample 2 is randomly selected from population 2.Identify the critical value used for testing the equality of the variances.

• A)1.138
• B)1.645
• C)5.05
• D)6.39