Question: 10.106 State the null hypothesis, Ho, and the alternative hypothesis, Ha, that would be used to test the following claims: a. The standard deviation of

10.106 State the null hypothesis, Ho, and the alternative hypothesis, Ha, that would be used to test the following claims:

a. The standard deviation of population X is smaller than the standard deviation of population Y.

b. The ratio of the variances of population A over population B is greater than 1.

c. The standard deviation of population Q1 is at most that of population Q2.

d. The variability within population I is more than the variability within population II.

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