Mathematics, 13.03.2020 02:30 Jasten
A very large study showed that aspirin reduced the rate of first heart attacks by 48%. A pharmaceutical company thinks it has a drug that will be more effective than aspirin, and plans to do a randomized clinical trial to test the new drug. a) Is the alternative to the null hypothesis more naturally one-sided or two-sided? Explain. b) The P-value from a clinical trial testing the hypothesis is 0.35. What do you conclude? c) What would you have concluded if the P-value had been 0.0035?
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A very large study showed that aspirin reduced the rate of first heart attacks by 48%. A pharmaceuti...
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