A sample of nine men participated in a regular exercise program at a local gym. They were

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A sample of nine men participated in a regular exercise program at a local gym. They were weighed both before and after the program. The results were as follows.image text in transcribed

Can you conclude that the median weight differs before and after the exercise program? Use the α = 0.05 level of significance.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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