Multiple Regression

16 questions on Reading 1. Open the reading

1 / 16

easyLOS 1.b

An analyst regresses Y on

X_{1}

alone and estimates

Y^= 2.0 + 4.5 X_{1}

. After adding

X_{2}

, the estimated equation becomes

Y^= 1.0 + 2.5 X_{1} + 6.0 X_{2}

. The most appropriate interpretation of the 2.5 coefficient is that:

Press A, B or C to answer · Enter for next