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Coefficient of Determination Review Problem: a. Enter the data from Example 1 into your

Precalculus with Trigonometry: Concepts and Applications | 1st Edition | ISBN: 9781559533911 | Authors: Foerster ISBN: 9781559533911 468

Solution for problem 13 Chapter 15-3

Precalculus with Trigonometry: Concepts and Applications | 1st Edition

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Precalculus with Trigonometry: Concepts and Applications | 1st Edition | ISBN: 9781559533911 | Authors: Foerster

Precalculus with Trigonometry: Concepts and Applications | 1st Edition

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Problem 13

Coefficient of Determination Review Problem: a. Enter the data from Example 1 into your grapher and perform the cubic regression. Confirm that the coefficient of determination is 0.9611..., as shown in the example. b. Using the appropriate list features on your grapher, find SSres, the sum of the squares of the residual deviations of each data point from the regression curve. c. Find the mean of the given f(x)-values. Find SSdev, the sum of the squares of the deviations of each data point from this mean value. d. You recall that the coefficient of determination is defined to be the fraction of SSdev that is removed by the regression. That is, Confirm that this formula gives 0.9611..., the value found by regression.

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Chapter 15-3, Problem 13 is Solved
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Textbook: Precalculus with Trigonometry: Concepts and Applications
Edition: 1
Author: Foerster
ISBN: 9781559533911

This full solution covers the following key subjects: . This expansive textbook survival guide covers 106 chapters, and 2321 solutions. Precalculus with Trigonometry: Concepts and Applications was written by and is associated to the ISBN: 9781559533911. The answer to “Coefficient of Determination Review Problem: a. Enter the data from Example 1 into your grapher and perform the cubic regression. Confirm that the coefficient of determination is 0.9611..., as shown in the example. b. Using the appropriate list features on your grapher, find SSres, the sum of the squares of the residual deviations of each data point from the regression curve. c. Find the mean of the given f(x)-values. Find SSdev, the sum of the squares of the deviations of each data point from this mean value. d. You recall that the coefficient of determination is defined to be the fraction of SSdev that is removed by the regression. That is, Confirm that this formula gives 0.9611..., the value found by regression.” is broken down into a number of easy to follow steps, and 122 words. Since the solution to 13 from 15-3 chapter was answered, more than 213 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Precalculus with Trigonometry: Concepts and Applications, edition: 1. The full step-by-step solution to problem: 13 from chapter: 15-3 was answered by , our top Calculus solution expert on 03/16/18, 04:16PM.

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