Question: Suppose that we test whether Drug A has an effect that differs from the effect of a placebo; the p-value is p=0.01 for a test
Suppose that we test whether Drug A has an effect that differs from the effect of a placebo; the p-value is p=0.01 for a test of the null hypothesis that Drug A is just as effective as a placebo. We also test whether Drug B has an effect that differs from the effect of a placebo; the p-value is p=0.40 for a test of the null hypothesis that Drug B is just as effective as a placebo. Is this sufficient evidence to conclude at the conventional level in political science that Drug A has a larger effect than Drug B has? A.Yes B.No
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