To determine the effectiveness of an exercise regimen, a physical therapist randomly selects 10 women to participate
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To determine the effectiveness of an exercise regimen, a physical therapist randomly selects 10 women to participate in a study. She measures their waistlines (in inches) both before and after a rigorous 8-week exercise program and obtains the data shown. Is the median waistline before the exercise program more than the median waistline after the exercise program? Use the α = 0.05 level of significance.
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From the computations in the table below we get and Before ...View the full answer
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Related Book For 
Statistics Informed Decisions Using Data
ISBN: 9780134133539
5th Edition
Authors: Michael Sullivan III
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