The lengths of pregnancies in a small rural village are normally distributed with a mean of 265 days and a standard deviation of 17 days. In what range would you expect to find the middle 95% of most...

The length of preg…

Extracted text: The lengths of pregnancies in a small rural village are normally distributed with a mean of 265 days and a standard deviation of 17 days. In what range would you expect to find the middle 95% of most pregnancies? Between and If you were to draw samples of size 60 from this population, in what range would you expect to find the middle 95% of most averages for the lengths of pregnancies in the sample? Between and Enter your answers as numbers. Your answers should be accurate to 1 decimal places. (This problem uses the count-by-thirds empirical rule.)