A model was developed to predict the length of a sentence (the response variable) for a male convicted of assault using the following predictor variables: age (in years), number of prior felony convictions, whether the criminal was married or not (1 = married), and whether the criminal was employed or not (1 = employed). Required:
a. Write the regression model.
b. Using45degreesof freedom, find the p-value for each coefficient. Using an α = .01, which predictor variable(s) are notsignificant predictors of length of sentence?
c. Interpret the coefficient of Married.
d. How much shorter is the sentence if The criminal is employed?