Mathematics, 27.02.2020 05:53 jahmanilittlejotz1pe

The average waiting time for a drive-in window at a local bank is 8.3 min. with SD of 2.4 min. Assuming that data is normally distributed, find the probability that the customer will have to wait between 5 and 9 min. Note: make a picture of a bell-shaped distribution, show all information on it.

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The average waiting time for a drive-in window at a local bank is 8.3 min. with SD of 2.4 min. Assum...