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Provide an appropriate response. The lengths of pregnancies are normally distributed with a mean of 270 days and a standard deviation of 35 days.

Provide an appropriate response. The lengths of pregnancies are normally distributed with a mean of 270 days and a standard deviation of 35 days. If 144 women are randomly selected, find the probability that they have a mean pregnancy between 265 days and 272 days. 0.2119 0.5517 0.7103 0.7881

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