Asked by chloe wallace
The mean number of minutes spent on a treadmill at the local gym is 28 minutes with a standard deviation of 8. If Kurt's z-score is 1.75, how much time did he spend on the treadmill?
Answers
Answered by
Steve
well, he is 1.75 std above the mean, or
28 + 1.75 * 8
28 + 1.75 * 8
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