A sales manager for an advertising agency believes there is a relationship between the number of contacts and the amount of the sales. To verify this belief, the following data was collected:
What is the regression equation?
A) Y' = 2.1946 - 12.201X
B) Y' = -12.201X + 2.1946X
C) Y' = 12.201 + 2.1946X
D) Y' = 2.1946 + 12.201X
E) None of the choices are correct

Question

A sales manager for an advertising agency believes there is a relationship between the number of contacts and the amount of the sales. To verify this belief, the following data was collected:  
 What is the regression equation?
A) Y' = 2.1946 - 12.201X 
B) Y' = -12.201X + 2.1946X 
C) Y' = 12.201 + 2.1946X 
D) Y' = 2.1946 + 12.201X 
E) None of the choices are correct

Quizplus · Accepted Answer

The Answer of A sales manager for an advertising agency believes there is a relationship between the number of contacts and the amount of the sales. To verify this belief, the following data was collected:  
 What is the regression equation?
A) Y' = 2.1946 - 12.201X 
B) Y' = -12.201X + 2.1946X 
C) Y' = 12.201 + 2.1946X 
D) Y' = 2.1946 + 12.201X 
E) None of the choices are correct

A Sales Manager for an Advertising Agency Believes There Is