If there is a negative correlation between X and Y then the regression equation, Y = bX + a will have ________.
a. b < 0
b. b > 0
c. a < 0
d. a > 0
Answer: a. b < 0
If there is a negative correlation between X and Y then the regression equation, Y = bX + a will have ________.
a. b < 0
b. b > 0
c. a < 0
d. a > 0
Answer: a. b < 0