Mathematics, 27.05.2021 21:30 CHRONICxDJ

when Boubacar commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 21 minutes and a standard deviation of 4 minutes. Using the empirical rule, what percentage of his commutes will be between 9 and 33 minutes?

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when Boubacar commutes to work, the amount of time it takes him to arrive is normally distributed wi...

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