Question: I keep getting this R2 adjusted wrong on these two problems. Using the formula R2adj=1- [(1-r2) * (n-1)/(n-k-1)] ANOVA table for Regression Source d.f SS
I keep getting this R2 adjusted wrong on these two problems. Using the formula R2adj=1- [(1-r2) * (n-1)/(n-k-1)]
ANOVA table for Regression
Source d.f SS MS
Regression 2 578,850 289,425
Error 21 378,420 18,020
Total 23 957,270
Critical Value F.05 3.47
F Statistic 16.061
R2 .6047
Calculate the following to 4 decimal places
R2 adj. _______
Anova Table for Regression
SS DF MS
Regression 1,085,789 8 135,724
Residual 1,447,407 45 32,165
Total 2,533,196 53
F.05 = 2.18 F Statistic = 4.2196
R2 .4286
Calculate the following to 4 decimal places
R2 adj. _______
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