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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. In what range would you expect to find the middle 50% of most pregnancies? Between and If you were to draw samples of size 31 from this population, in what range would you expect to find the

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. In what range would you expect to find the middle 50% of most pregnancies? Between and If you were to draw samples of size 31 from this population, in what range would you expect to find the

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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1. In what range would you expect to find the middle 50% of most pregnancies?

2. If you were to draw samples of size 31 from this population, in what range would you expect to find the middle 50% of most averages for the lengths of pregnancies in the sample?

please answer thanks

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. In what range would you expect to find the middle 50% of most pregnancies? Between and If you were to draw samples of size 31 from this population, in what range would you expect to find the middle 50% of most averages for the lengths of pregnancies in the sample? and Between Enter your answers as numbers. Your answers should be accurate to 1 decimal places. Check Answer
Transcribed Image Text: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. In what range would you expect to find the middle 50% of most pregnancies? Between and If you were to draw samples of size 31 from this population, in what range would you expect to find the middle 50% of most averages for the lengths of pregnancies in the sample? and Between Enter your answers as numbers. Your answers should be accurate to 1 decimal places. Check Answer
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