Multiple Choice
A multiple regression analysis produced the following output from Minitab. Regression Analysis: Y versus x1 and x2
Predictor Coef SE Coef T P
Constant -0.0626 0.2034 -0.31 0.762
X1 1.1003 0.5441 2.02 0.058
X2 -0.8960 0.5548 -1.61 0.124
S = 0.179449 R-Sq = 89.0% R-Sq(adj) = 87.8%
Analysis of Variance
Source DF SS MS F P
Regression 2 4.7013 2.3506 73.00 0.000
Residual Error 18 0.5796 0.0322
Total 20 5.2809
The overall proportion of variation of y accounted by x1 and x2 is _______
A) 0.179
B) 0.89
C) 0.878
D) 0.203
E) 0.5441
Correct Answer:

Verified
Correct Answer:
Verified
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