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# Solved: The heights of a random sample of 50 college

ISBN: 9780321629111 32

## Solution for problem 9.4 Chapter 9

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Probability and Statistics for Engineers and the Scientists | 9th Edition

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Problem 9.4

The heights of a random sample of 50 college students showed a mean of 174.5 centimeters and a standard deviation of 6.9 centimeters. (a) Construct a 98% condence interval for the mean height of all college students. (b) What can we assert with 98% condence about the possible size of our error if we estimate the mean height of all college students to be 174.5 centimeters?

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Assignment # 2 STA 5205, 5126 and 4202 Date: Monday, October 5, 2015 This assignment is based on Chapters 3 and 4. You must show all necessary work to get full credit. Please submit your assignment in due time. Some selected questions will be graded. Pl keep 1” margin in all sides of the paper. You must define both null and alternative hypotheses for any test related...

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##### ISBN: 9780321629111

Since the solution to 9.4 from 9 chapter was answered, more than 240 students have viewed the full step-by-step answer. Probability and Statistics for Engineers and the Scientists was written by and is associated to the ISBN: 9780321629111. The answer to “The heights of a random sample of 50 college students showed a mean of 174.5 centimeters and a standard deviation of 6.9 centimeters. (a) Construct a 98% condence interval for the mean height of all college students. (b) What can we assert with 98% condence about the possible size of our error if we estimate the mean height of all college students to be 174.5 centimeters?” is broken down into a number of easy to follow steps, and 66 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 18 chapters, and 1582 solutions. The full step-by-step solution to problem: 9.4 from chapter: 9 was answered by , our top Statistics solution expert on 05/06/17, 06:21PM. This textbook survival guide was created for the textbook: Probability and Statistics for Engineers and the Scientists, edition: 9.

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