he lengths of pregnancies in a small rural village are normally distributed with a mean of 270 days and a standard deviation of 16 days. If you were to draw samples of size 51 from this population, in...

he lengths of pregnancies in a small rural village are normally distributed with a mean of 270 days and a standard deviation of 16 days.




If you were to draw samples of size 51 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  days.