Multiple Choice
A sales manager for an advertising agency believes that there is a relationship between the number of contacts that a sales person makes and the amount of the 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
Correct Answer:
Verified
Q39: The values of a and b in
Q78: What is the purpose of measuring correlation?
Q120: What is the range of values that
Q122: One assumption underlying linear regression is that
Q124: A hypothesis test is conducted at the
Q125: The regression equation is Ŷ = 30
Q126: In the regression equation, what does the
Q128: Using the following information: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2538/.jpg"
Q129: The regression equation is ? =
Q130: A company wants to study the effect