A very large study showed that aspirin reduced the rate of first heart attacks by 38%....
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A very large study showed that aspirin reduced the rate of first heart attacks by 38%. A pharmaceutical company thinks it has a drug that will be more effective than aspirin, and conducts a randomized clinical trial to test the new drug versus aspirin. The group using the new drug had somewhat fewer heart attacks than those in the aspirin group. The company tests the null hypothesis that the new drug is not more effect than aspirin against the alternative hypothesis that it is more effective than aspirin. The P-value from the hypothesis test was 0.25. What do you conclude? There is not sufficient evidence to conclude that the new drug is more effective than aspirin because the P-value was so large. There is evidence to conclude that the new drug is more effective than aspirin because the P-value was so small. There is not sufficient evidence to conclude that the new drug is more effective than aspirin because the P-value was so small. There is evidence to conclude that the new drug is more effective than aspirin because the P-value was so large. A very large study showed that aspirin reduced the rate of first heart attacks by 38%. A pharmaceutical company thinks it has a drug that will be more effective than aspirin, and conducts a randomized clinical trial to test the new drug versus aspirin. The group using the new drug had somewhat fewer heart attacks than those in the aspirin group. The company tests the null hypothesis that the new drug is not more effect than aspirin against the alternative hypothesis that it is more effective than aspirin. The P-value from the hypothesis test was 0.25. What do you conclude? There is not sufficient evidence to conclude that the new drug is more effective than aspirin because the P-value was so large. There is evidence to conclude that the new drug is more effective than aspirin because the P-value was so small. There is not sufficient evidence to conclude that the new drug is more effective than aspirin because the P-value was so small. There is evidence to conclude that the new drug is more effective than aspirin because the P-value was so large.
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Answer consider proportion of aspirin reduced of first heart attack by 38 038 ie ... View the full answer
Related Book For
Understanding Basic Statistics
ISBN: 978-1111827021
6th edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
Posted Date:
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