Author Question: In reference to the equation: y = -0.25 + 0.08x1 + 0.10x2, the value 0.08 is the: a. predicted ... (Read 93 times)

ssal · **on:** Jun 24, 2018

In reference to the equation: y = -0.25 + 0.08x1 + 0.10x2, the value 0.08 is the:
a. predicted value of y.
b. estimated change in y when x1 increases by one unit.
c. estimated change in y when x2 increases by one unit.
d. predicted value of y when x1 = 0 and x2 = 0.
e. predicted value of y when x1= 2 and x2 = 1.

Question 2

In reference to the equation: y = -0.25 + 0.08x1 + 0.10x2, the value 0.01 is the:
a. predicted value of y.
b. partial regression coefficient for x1.
c. partial regression coefficient for x2.
d. predicted value y when x1 = 0 and x2 = 0.
e. predicted value of y when x1 = 2 and x2 = 1.