# Question: The following hypotheses are given H0 21 22 H1

The following hypotheses are given.

H0: σ21 < σ22

H1: σ21 > σ22

A random sample of five observations from the first population resulted in a standard deviation of 12. A random sample of seven observations from the second population showed a standard deviation of 7. At the .01 significance level, is there more variation in the first population?

H0: σ21 < σ22

H1: σ21 > σ22

A random sample of five observations from the first population resulted in a standard deviation of 12. A random sample of seven observations from the second population showed a standard deviation of 7. At the .01 significance level, is there more variation in the first population?

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