A very large study showed that aspirin reduced the rate of first heart attacks by 44%. A
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Question:
A very large study showed that aspirin reduced the rate of first heart attacks by
44%.
A pharmaceutical company thinks they have a drug that will be more effective than aspirin, and plans to do randomized clinical trials to test the new drug. What is the null hypothesis the company will use?
Let p represent the reduction in the rate of first heart attacks from the new drug. Choose the correct answer below.
A.
H0:
p<0.44
B.
H0:
p=0.44
C.
H0:
p>0.44
D.
H0:
p
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