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Consider the data. x₁ 2 6 9 13 20 Y₁ 6 17 8 25 22 The estimated regression equation for these data is ý = 6.6 +0.9x. What percentage of the total sum of squares can be accounted for by the estimated regression equation? (Round your answer to one decima place.) % What is the value of the sample correlation coefficient? (Round your answer to three decimal places.)

Consider the data. x₁ 2 6 9 13 20 Y₁ 6 17 8 25 22 The estimated regression equation for these data is ý = 6.6 +0.9x. What percentage of the total sum of squares can be accounted for by the estimated regression equation? (Round your answer to one decima place.) % What is the value of the sample correlation coefficient? (Round your answer to three decimal places.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Consider the data. x 2 6 9 13 20 Y₁ 6 17 8 25 22 The estimated regression equation for these data is ý = 6.6+ 0.9x. What percentage of the total sum of squares can be accounted for by the estimated regression equation? (Round your answer to one decimal place.) % What is the value of the sample correlation coefficient? (Round your answer to three decimal places.)
Transcribed Image Text:Consider the data. x 2 6 9 13 20 Y₁ 6 17 8 25 22 The estimated regression equation for these data is ý = 6.6+ 0.9x. What percentage of the total sum of squares can be accounted for by the estimated regression equation? (Round your answer to one decimal place.) % What is the value of the sample correlation coefficient? (Round your answer to three decimal places.)
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