Question: 24. Constructing Confidence Intervals In addition to testing claims involving and , we can also construct confidence interval estimates of the ratio using the following

24. Constructing Confidence Intervals In addition to testing claims involving and , we can also construct confidence interval estimates of the ratio using the following expression:

Here FL and FR are as described in Exercise 23. Refer to the sample data given in Exercise 5 and construct a 95% confidence interval estimate for the ratio of the treatment group variance to the placebo group variance.

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