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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
29 Nov 2021

Given information

Use the following information to answer the next five exercises. A doctor wants to know if a blood pressure medication is effective. Six subjects have their blood pressures recorded. After twelve weeks on the medication, the same six subjects have their blood pressure recorded again. For this test, only systolic pressure is of concern. Test at the  significance level.

Step-by-step explanation

Step 1.

The null and alternative hypotheses are given by,

 

respectively.

 

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