Question: 3. Which Test? Assume that the clinical trial in Exercise 2 is modified to exclude the treatment consisting of 20 mg of the drug. What

3. Which Test? Assume that the clinical trial in Exercise 2 is modified to exclude the treatment consisting of 20 mg of the drug. What method should be used to test for equality of the mean amounts of cholesterol reductions in the placebo group and the 10-mg treatment group?

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