Question: 4.6.10. In Exercise 4.2.27, in finding a confidence interval for the ratio of the variances of two normal distributions, we used a statistic S-/S,, which

4.6.10. In Exercise 4.2.27, in finding a confidence interval for the ratio of the variances of two normal distributions, we used a statistic S-/S,, which has an F- distribution when those two variances are equal. If we denote that statistic by F, we can test Ho : of = o, against H1 : of > of using the critical region F 2 c. If n = 13, m = 11, and a = 0.05, find c. m

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