Given the following multiple regression results for a sample of 15 items:
Coefficient Standard Error
Intercept 3.3
3.425
X2 -5.5
2.630
X -19.8
10.560
29
The coefficient of X is interpreted as:
Select one:
a. One unit increase in X will lead to a 5.5 unit increase in Y, when all other variables are held constant.
b. One unit increase in X will lead to a 19.8 unit increase in Y, when all other variables are held constant.
c. One unit increase in X will lead to a 5.5 unit decrease in Y, when all other variables are held constant.
d. One unit increase in X will lead to a 5.5 unit decrease in X2, when all other variables are held constant.
Finis
PS
Ai