Stats
Stats
5th Edition
ISBN: 9780135163825
Author: De Veaux, Richard D., Velleman, Paul F., BOCK, David E.
Publisher: Pearson,
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Chapter 18, Problem 1E
To determine

State the null hypothesis.

Expert Solution & Answer
Check Mark

Answer to Problem 1E

Null hypothesis:

H0:p=0.44.

Explanation of Solution

Given info:

The study based on the effect of aspirin in the treatment of heart attacks.

Calculation:

Consider that p is the reduced rate of the heart attack by using aspirin.

Null hypothesis:

H0:p=0.44

That is, the rate of heart attack is reduced by 44%.

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Chapter 18 Solutions

Stats

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