Mathematics, 29.10.2019 22:31 seolizyl

Suppose commute times in a large city are normally distributed and that 65.20% of commuters in this city take more than 20 minutes to commute one-way. if the standard deviation of such commutes is 6.3 minutes, what is the mean commute?

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Suppose commute times in a large city are normally distributed and that 65.20% of commuters in this...

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