Should the interaction between salary and supervisor feedback be included in the model? O No, because the p-value for the F-test is too high. O No, because the p-value for the t-test is too high. O Yes, because the p-value for the t-test is low enough. Yes, because the p-value for the F-test is low enough. 4 If we were to add a third predictor variable -age at which the employee first learned to make scrambled eggs- to the model that includes salary and supervisor feedback, what would we expect to happen to the fit indices of the model? There would be insufficient evidence that the model would be a useful predictor of job satisfaction There would be sufficient evidence that the model would be a useful predictor of job satisfaction The R-squared value would decrease because this would not be a useful predictor. The R-squared value would decrease even though this would not be a useful predictor