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Suppose That the Sample Regression Equation of a Model Is

Question 80

Multiple Choice

Suppose that the sample regression equation of a model is Suppose that the sample regression equation of a model is .If we examine the relationship between x<sub>1</sub> and y for three different values of x<sub>2</sub>,we observe that the: A) three equations produced differ not only in the intercept term but also the coefficient of x<sub>1</sub> varies. B) coefficient of x<sub>2</sub> remains unchanged. C) coefficient of x<sub>1</sub> varies. D) three equations produced differ only in the intercept. .If we examine the relationship between x1 and y for three different values of x2,we observe that the:


A) three equations produced differ not only in the intercept term but also the coefficient of x1 varies.
B) coefficient of x2 remains unchanged.
C) coefficient of x1 varies.
D) three equations produced differ only in the intercept.

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