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 Format: Word Document
Solution Format: Word Document
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