1 2 points If we are concerned about R2 being artificially inflated, adjusted R2 is a good option to interpret instead. True False 3 4 2 2 points If the model has better utility with the interaction term than without it: R2 will be increased and 2s will be decreased in the model with the interaction term R2 will be decreased and 2s will be decreased in the model without the interaction term R2 will be decreased and 2s will be increased in the model with the interaction term R2 will be increased and 2s will be decreased in the model without the interaction term 5 3 2 points Which of the following is the strongest correlation: 6 -21 -20 7 .12 .20 8 4 2 points 575