(a) Based on the above regression results which are the statistically significant determinants of the violent crimes?(b) Based on the above regression results does jailing more criminals ((INPRISON06) reduce violent crime rates? Please explain.(c) Based on the above regression results if a greater proportion of the adult population is in prison (PCTINCAR06) will that lead to a drop in violent crimes per 100,000 residents? Please explain.(c) Based on the above regression results will hiring additional police reduce violent crime rates? Please explain.

1. (10 points) You are given the following regression results: SUMMARY OUTPUT Regression Statistics Multiple R 0.6732873 R Square 0.45331579 Adjusted R Square 0.37703427 Standard Error 145.202147 Observations 50 ANOVA df SS MS F Significance F Regression 6 751759.355 125293.226 5.94266862 0.00013891 Residual 43 906597.533 21083.6635 Total 49 1658356.89 Coefficients Standard Error t Stat P-value Intercept 719.593622 775.395745 0.92803401 0.3585701 COPS06 0.00565077 0.00256171 2.2058552 0.03278751 INPRISON06 -0.0032727 0.00173076 -1.890892 0.0653886 PCTINCARC06 35831.7356 10073.9634 3.556865770 10.00092874 PCTHSGRAD 1013.2893 894.527951 -1.1327642 0.2635901 UNEMPLO 30.9903761 22.5572948 1.37385162 0.17660773 MEDHHINC 0.00318548 0.00335531 0.94938637 0.34772978 Dependent Variable is Violent Crimes per 100,000 residents in 2006 in all 50 states. The independent variables (X-variables) are given below. 1. COPS06 Public Law Enforcement Officers, 2006 2. INPRISON06 Number of people in prison, 2006 3. PCTINCARC06 Percent of Adult Population in prison, 2006 4. PCTHSGRAD Percent of Adult Population with High School Diploma or equivalent 5. UNEMPLO Statewide Unemployment Rate, 2006 6. MEDHHINC Median Household Income, 2006