Question

Refer to the previous exercise. The output shows some results of using software to analyze the data with a significance test.
Paired T for Before—After
T-Test of mean difference = 0 (vs not = 0):
T-Value = 6.93 P-Value = 0.020
a. State the hypotheses to which the reported P-value refers.
b. Explain how to interpret the P-value. Does the exercise program seem beneficial to lowering blood pressure?
c. What are the assumptions on which this analysis is based?


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  • CreatedSeptember 11, 2015
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