The data from exercise 3 follow. xi 2 6 9 13 20 yi 7 18 9 26
Question:
The data from exercise 3 follow.
xi 2 6 9 13 20 yi 7 18 9 26 23 The estimated regression equation for these data is 7.6 .9x. What percentage of the total sum of squares can be accounted for by the estimated regression equation? What is the value of the sample correlation coefficient?
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Related Book For 
Statistics For Business And Economics
ISBN: 9780324783247
11th Edition
Authors: Thomas A. Williams, Dennis J. Sweeney, David R. Anderson
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