Regression Worksheet Problem 1 The following table displays information regarding the relationship between years of experience and legislator success. Use it to help you answer parts A, B, and C, below. Model 1 Model 2 Years of exp 0.452* 0.456* Party Affiliation --- -0.235** Gender --- 0.118 Persuasiveness --- 0.269*** Constant 0.519* 0.560* R2 0.048 0.165 p<.05 part a what is the percent change in amount of variance explained by regression model between and b variables affect legislator level success c calculate an individual with years experience republican has score for persuasiveness expected to have>