The relationship of Y to four other variables was established as Y = 12 + 3X1 − 5X2 + 7X3 + 2X4.When X1 increases 5 units and X2 increases 3 units,while X3 and X4 remain unchanged,what change would you expect in your estimate of Y?
A)Decrease by 15
B)Increase by 15
C)No change
D)Increase by 5

Question

Quizplus · Accepted Answer

The Answer of The relationship of Y to four other variables was established as Y = 12 + 3X1 − 5X2 + 7X3 + 2X4.When X1 increases 5 units and X2 increases 3 units,while X3 and X4 remain unchanged,what change would you expect in your estimate of Y?
A)Decrease by 15
B)Increase by 15
C)No change
D)Increase by 5

The Relationship of Y to Four Other Variables Was Established