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A computer center recorded the number of programs it maintained during each of 10

Probability and Statistical Inference | 9th Edition | ISBN: 9780321923271 | Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman ISBN: 9780321923271 41

Solution for problem 7.6-6 Chapter 7.6

Probability and Statistical Inference | 9th Edition

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Probability and Statistical Inference | 9th Edition | ISBN: 9780321923271 | Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

Probability and Statistical Inference | 9th Edition

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Problem 7.6-6

A computer center recorded the number of programs it maintained during each of 10 consecutive years. (a) Calculate the least squares regression line for the data shown. (b) Plot the points and the line on the same graph. (c) Find a 95% prediction interval for the number of programs in year 11 under the usual assumptions. Year Number of Programs 1 430 2 480 3 565 4 790 5 885 6 960 7 1200 8 1380 9 1530 10 1591

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Chapter 7.6, Problem 7.6-6 is Solved
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Textbook: Probability and Statistical Inference
Edition: 9
Author: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
ISBN: 9780321923271

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A computer center recorded the number of programs it maintained during each of 10

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