Normal distribution with a mean-standard deviation

Reference no: EM1393730

The lengths of human pregancies are normally distributed with a mean of 268 days and a standard deviation of 15 days.

What is the probability that a pregnancy lasts at least 300 days?

Reference no: EM1393730

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Normal distribution with a mean-standard deviation : The lengths of human pregancies are normally distributed with a mean of 268 days and a standard deviation of 15 days.

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