The number of sit-ups that a person can do in one minute, both before and after a physical fitness c


Question: The number of sit-ups that a person can do in one minute, both before and after a physical fitness course was recorded. The data is shown below for 10 randomly selected participants. Is there sufficient evidence to conclude that a significant amount of improvement took place? Assume variable is normally distributed. Test using a = 0.01. (6 pts)

Before 30 23 25 29 27 25 30 45 34 26
After 31 27 25 35 34 35 32 52 50 43
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Solution: The downloadable solution consists of 2 pages
Solution Format: Word Document

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