Health, 06.04.2020 18:17, maribel3621

The lengths of pregnancies in a small rural village are normally distributed with a mean of 262 days and a standard deviation of 17 days. If we were to draw samples of size 35 from this population, in what range would we expect to find the middle 68% of most averages for the lengths of pregnancies in the sample?

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The lengths of pregnancies in a small rural village are normally distributed with a mean of 262 days...