Consider the data. X; 2 6 9 13 20 Y₁ 9 % 17 9 24 21 The estimated regression equation for these data is ŷ = 9+ 0.7x. 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.)
Consider the data. X; 2 6 9 13 20 Y₁ 9 % 17 9 24 21 The estimated regression equation for these data is ŷ = 9+ 0.7x. 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.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4PPS
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