Mathematics, 29.03.2021 17:10 tylermdons
The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. If 64 women are randomly selected, find the probability that they have a mean pregnancy between 266 days and 268 days.
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The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation...
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