Use the following table to answer the questions.

a) Which variables (other than “constant”) were entered into this model as predictors of the violent crime rate in Chicago community areas?

b) Which of these variables, if any, help predict the crime rate?

c) How much of the variation in the violent crime rate can be predicted/explained by this model? (Answer with one number, please.)

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Table 11.8. Linear model for regression of violent crime rate on percentage of foreign born (FOREIGNBORN) and percentage of college graduates (COLLEGEGRAD) Coefficients: (Intercept) collegegrad foreignborn Estimate Std. Error t value Pr(>|t) 11.35234 0.55885 20.31 <2e-16*** -0.03547 0.01152 -3.08 0.00305 ** -2.16067 0.19336 -11.17 <2e-16 *** Signif. codes: 0**** 0.001 0.01 0.05 0.1" 1 Residual standard error: 1.863 on 64 degrees of freedom (10 observations deleted due to missingness) Multiple R-squared: 0.7118, Adjusted R-squared: 0.7028 F-statistic: 79.04 on 2 and 64 DF, p-value: <2.2e-16