Question
The lengths of pregnancies in a small rural village are normally distributed with a mean of 263 days and standard deviation of 14 days. In
The lengths of pregnancies in a small rural village are normally distributed with a mean of 263 days and standard deviation of 14 days.
In what range would you expect to find the middle 95% of most pregnancies ?
If you to draw samples of size 50 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 ?
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The Art Of Proof Basic Training For Deeper Mathematics
Authors: Matthias Beck, Ross Geoghegan
1st Edition
1441970231, 9781441970237
