(See Solution) For a group of 22 college football players the mean heart rate after a morning workout session was 86 beats per minute, and the standard
Question: For a group of 22 college football players the mean heart rate after a morning workout session was 86 beats per minute, and the standard deviation was 5 find the 90% confidence interval of the true mean for all college football players after a workout session, if a coach did not want to work his team beyond the capacity what maximum value should be used for the mean number of heartbeats per minute.
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