SOLUTION: for a junit change in the first independent variable with other things being held constant, what change can be expected in the dependent variable in the multiple regression equatio

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Question 251657: for a junit change in the first independent variable with other things being held constant, what change can be expected in the dependent variable in the multiple regression equation Y= 5.2 + 6.3X1-7.1X2
a. -7.1
b. +6.3
c. +5.2
d. +4.4
Answer by stanbon(75887) About Me  (Show Source):
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for a junit change in the first independent variable with other things being held constant, what change can be expected in the dependent variable in the multiple regression equation Y= 5.2 + 6.3X1-7.1X2
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If X1 increases by one, y increases by 6.3.
Cheers,
Stan H.
a. -7.1
b. +6.3
c. +5.2
d. +4.4