Multiple Choice
Suppose the ordinary least-squares approach to a regression analysis produced the following: Y = 20 - 39X
R² = .90
Which of the following statements is FALSE?
A) For every unit change in X there is a corresponding negative change in the average value of Y of 39 units.
B) 90 percent of the variation in Y is associated with variation in X.
C) The slope of the line is 20.
D) The average value of Y given x = 10 is -370.
E) If X = 0, then Y = 20.
Correct Answer:

Verified
Correct Answer:
Verified
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