Mathematics, 19.04.2021 06:20 kfloyd6046
A sleep study found that the number of hours each person slept was normally
distributed. The study found that the average person slept 8.2 hours with a
standard deviation of 0.7 hours.
1. What range of hours of sleep are the 99.7% closet to the mean
Answers: 1
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A sleep study found that the number of hours each person slept was normally
distributed. The study...
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