Two answers correct. All or nothing credit. Two answers correct. All or nothing

Question

Two answers correct. All or nothing credit.

Two answers correct. All or nothing credit.

1. the change in X per unit change in Y. 2. the expected value of Y when X equals 0. 3. the value of Y when X equals 0. 4. the expected change in X per unit change in Y. 5. the average value of Y when X equals 0.

1. 
   
2. 2.In a simple linear regression model, the slope of the population regression line measures

3. Two answers correct. All or nothing credit.

   1. the average change in Y per unit change in X. 2. the change in X per unit change in Y. 3. the average value of Y when X equals 0. 4. the expected change in X per unit change in Y. 5. the expected change in Y per unit change in X.

Explanation / Answer

(1)

the value of Y when X equals 0.

the average value of Y when X equals 0.

(2) the change in X per unit change in Y.

the expected change in Y per unit change in X.

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