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Find the F-test statistic to test the claim that the population variances are equal. Both distributions...

Find the F-test statistic to test the claim that the population variances are equal. Both distributions are normal. The standard deviation of the first sample is 3.3895
3.7904 is the standard deviation of the second sample.

Math   Statistics-And-Probability   
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Answer #1

Given the standard deviation of the first sample is s1 = 3.3895, and s2 = 3.7904 is the standard deviation of the second sample.

Now to test the claim that the population variances are equal with assuming both the distributions are normal we calculate the F-test statistic which is calculated as:

This test statistic is used to test the claim that the population variances are equal.

The hypotheses that are created as:

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