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