For a sample of 20 New England cities, a sociologist studies the crime rate in each city (crimes per 100,000 residents) as a function of its poverty rate (in %) and its median income (in $1,000s). A portion of the regression results is as follows. Use Table 2 and Table 4. ANOVA df SS MSF Significance F Regression 2 188,246.8 94,123.4 9.04E-07 Residual 17 45,457.32 2,673.96 Total 19 233,704.1 Coefficients Standard Error t Stat p-value Lower 95% Upper 95% Intercept ?301.62 549.7135 -0.5487 0.5903 ?1,461.52 858.28 Poverty 53.1597 14.2198 3.7384 0.0016 23.16 83.16 Income 4.9472 8.2566 0.5992 0.5569 ?12.47 22.37 a. Specify the sample regression equation. (Negative values should be indicated by a minus sign. Round your answers to 4 decimal places.) = + Poverty + Incomec-1. Construct a 95% confidence interval for the slope coefficient of income. (Negative values should be indicated by a minus sign. Round your answers to 2 decimal places.) Confidence interval toClick here to get this paper done by our professional writers at an affordable price!!
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