Mathematics, 03.12.2020 01:50, winterrs12

The wait times on a computer help line average 4.2 minutes. The standard deviation is 1.3 minutes. Sketch the normal curve showing the wait times at one, two, and three standard deviations from the mean.

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The wait times on a computer help line average 4.2 minutes. The standard deviation is 1.3 minutes. S...

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