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The following estimated regression equation was developed for a model involving two independent variables.
After was dropped from the model, the least-squares method was used to obtain an estimated regression equation involving only as an independent variable.
a. Give an interpretation of the coefficient of in both models.
b. Could multicollinearity explain why the coefficient of differs in the two models? If so, how?
The following estimated regression equation was developed for a model involving two independent variables.
After was dropped from the model, the least-squares method was used to obtain an estimated regression equation involving only as an independent variable.
a. Give an interpretation of the coefficient of in both models.
b. Could multicollinearity explain why the coefficient of differs in the two models? If so, how?
1
answer
0
watching
121
views
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SumantLv10
10 Mar 2021