Model Comparison Model Variables r r2 Adj. r2 Standard Error F Test p-value 1 All 0.7499 0.5623 0.4748 106.2957 6.762E-05 (without BS. Degree) Median household income, Gini 2 Index, Unemplete, hosehold in. Under 25000, no HS Dip., Median Age 0.7460 0.5565 0.4826 105.4987 2.81515E-051 (Without median age) 3 Median household income, Gini Index, Unemplete, hosehold in. Under 25000, no HS Dip. 0.7421 0.5508 0.4901 104.7376 1.06828E-05 (Without unemplete) Median household income, Gini Index, hosehold in. Under 25000, 4 no HS Dip. 0.7129 0.5083 0.4565 108.1279 1.48027E-05 (Without household income