Question: Consider the following estimated regression equation (standard errors in parentheses): ^y 5:83 0:869x R2 0:756 se 1:23 0:117 Rewrite the estimated equation
Consider the following estimated regression equation (standard errors in parentheses):
^y ¼ 5:83 þ 0:869x R2 ¼ 0:756
ðseÞ ð1:23Þ ð0:117Þ
Rewrite the estimated equation that would result if
(a) All values of x were divided by 20 before estimation
(b) All values of y were divided by 50 before estimation
(c) All values of y and x were divided by 20 before estimation
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