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Mathematics, 03.09.2021 07:50 dlewis2560

The wait times in the drive-thru of a local coffee shop are Normally distributed, with a mean of 4.3 minutes and a standard deviation of 0.9 minutes. Use the z-table to answer the question.

What wait time is the 12th percentile of the wait times?

2.55 minutes
3.24 minutes
3.45 minutes
4.04 minutes


The wait times in the drive-thru of a local coffee shop are Normally distributed, with a mean of 4.
The wait times in the drive-thru of a local coffee shop are Normally distributed, with a mean of 4.

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