The lengths of pregnancies in a small rural village are normally distributed with a mean of 270 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 30 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.
The lengths of pregnancies in a small rural village are normally distributed with a mean of 270 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 30 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.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 3BGP
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