The adjusted R2 is.
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A multiple regression analysis produced the following tables.
Predictor Coefficients Standard
Error
t Statistic p-value
Intercept 624.5369 78.49712 7.956176 6.88E-06
x 8.569122 1.652255 5.186319 0.000301
x 4.736515 0.699194 6.774248 3.06E-05
Source df SS MS F p-value
Regression
2 1660914 830457.1 58.31956
1.4E06
Residual 11 156637.5 14239.77
Total 13 1817552
The adjusted R is ____________.
0.9138
0.8891
0.8851
0.8981
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