The lengths of pregnancies in a small rural village are normally distributed with a mean of 261 days and a standard deviation of 14 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 59 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 ____.

The lengths of pregnancies in a small rural village are normally distributed with a mean of 261 days and a standard deviation of 14 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 59 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 ____.

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 13PPS

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Question

The lengths of pregnancies in a small rural village are normally distributed with a mean of 261 days and a standard deviation of 14 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 59 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 ____.

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