A sales manager for an advertising agency believes that there is a relationship between the number of contacts that a salesperson makes and the amount of sales dollars earned. A regression analysis shows the following results: 
What is the Y-intercept of the linear equation?
A) −12.201
B) 2.195
C) −1.860
D) 12.505
Correct Answer:
Verified
Q45: A sales manager for an advertising agency
Q46: The regression equation is Ŷ = 30
Q47: Which of the following are true assumptions
Q48: If all the plots on a scatter
Q49: What is the general form of the
Q51: In the least squares equation, 
Q52: A sales manager for an advertising agency
Q53: Based on the regression equation,we can _.
A)predict
Q54: When comparing the 95% confidence and prediction
Q55: In the equation,
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