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Mathematics, 18.03.2021 01:50 GreenHerbz206

When Emily commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 25 minutes and a standard deviation of 2.5 minutes. Out
of the 203 days that Emily commutes to work per year, how many times would her
commute be shorter than 21 minutes, to the nearest whole number?

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Answers: 3

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