The lengths of pregnancies in a small rural village are normally distributed with a mean of 268 days and a standard deviation of 14 days. a.) In what range would you expect to find the middle 68% of most pregnancies? Between____ and____ b.) If you were to draw samples of size 54 from this population, in what range would you expect to find the middle 68% of most averages for the lengths of pregnancies in the sample? Between____and____
The lengths of pregnancies in a small rural village are normally distributed with a mean of 268 days and a standard deviation of 14 days. a.) In what range would you expect to find the middle 68% of most pregnancies? Between____ and____ b.) If you were to draw samples of size 54 from this population, in what range would you expect to find the middle 68% of most averages for the lengths of pregnancies in the sample? Between____and____
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The lengths of pregnancies in a small rural village are normally distributed with a mean of 268 days and a standard deviation of 14 days.
a.) In what
b.) If you were to draw samples of size 54 from this population, in what range would you expect to find the middle 68% of most averages for the lengths of pregnancies in the sample? Between____and____
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