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Regression Equations & SSE/SSR

1. x= 1, 1, 5, 5
y= 1, 3, 2, 4

The regression equation is y = 1.75 + 0.25x

2. What can you say about SSE, SSR, and the utility of the regression equation for making predictions if

a. r^2 = 1
b. r ^2 = 0?

Solution Summary

Word and Excel files to assess the usefulness of a regression equation for making predictions under given conditions.

$2.19