SCENARIO 13-9
-Referring to Scenario 13-9, the estimated change in mean salary (in thousands of dollars)as a
Result of spending an extra hour per day studying is
A)-1.8940
B)0.7845
C)0.9795
D)335.0473

Question

SCENARIO 13-9 
-Referring to Scenario 13-9, the estimated change in mean salary (in thousands of dollars)as a
Result of spending an extra hour per day studying is
A)-1.8940 
B)0.7845 
C)0.9795 
D)335.0473

Quizplus · Accepted Answer

The estimated change in mean salary as a result of spending an extra hour per day studying is represented by the coefficient of the variable for study hours in the regression model, which is given as 0.9795.

SCENARIO 13-9 -Referring to Scenario 13-9, the Estimated Change in Mean Salary