What can you say about model selection based on R.squared R2 and adju.pdf

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What can you say about model selection based on R.squared R2 and adjusted R.squared R2 (P mens strictly. preferred). Madel A: y=1+2F+3z+,whereR2=0.75 and R2=0.70 Model B1y=1+2+u.whereR2=0.70 and R2=0.72 Moded C:ln(y)=1+2ln(z)+u+wher R2=0.72 and R2=0.71 Afodef D: ln(y)=1+2x+3z+2w/wereR2=0.74 and R2=0.73 a. D>BCA b. B>A and D>C but we cannot compare other model pairs. C. A>D>C>B d. D>B and C>A but we cannot compare other model pairs..

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