1.Consider the regression results from the regression of Y against X for 50 observations:
Y = 5.0 - 1.5 X
The standard error of the estimate is 0.40 and the standard error of the coefficient is 0.45. The predicted value of Y if X is 10 is:
A) 10.
B) 20.
C) -10.
D) 4.5.
The correct answer was C)
The predicted value of Y is: Y = 5.0 – [1.5 (10)] = 5.0 – 15 = -10
欢迎光临 CFA论坛 (http://forum.theanalystspace.com/) | Powered by Discuz! 7.2 |