summary (1m_model) Call : 1m(formula = iihs_data_tr$buy ~ iihs_data_tr$collision. + iihs_data_tr$property. damage. + iihs_data_tr$comprehensive. + iihs_data_tr$personal. injury. + iihs_data_tr $Medical. payment. + iihs_data_tr$Bodily. injury.) Residuals : Min 1Q Median 3Q Max -0. 46425 -0. 25853 -0. 03087 0. 23089 0. 55220 Coefficients : Estimate Std. Error t value pr (>|t/) (Intercept) 2. 0586715 0. 4619836 4. 456 6. 84e-05 * *# iihs_data_tr $collision. -0. 0007052 0. 0048424 -0. 146 0. 885 iihs_data_tr$property. damage. -0. 0006774 0. 0072098 -0. 094 0. 926 iihs_data_tr $comprehensive. -0. 0039661 0. 0031103 -1. 275 0. 210 iihs_data_tr $personal. injury. -0. 0047340 0. 0062795 -0. 754 0. 455 iihs_data_tr $Medical. payment. -0. 0057862 0. 0058844 -0. 983 0. 332 iihs_data_tr $Bodily. injury. 0. 0005263 0. 0060277 0. 087 0. 931 Signif. codes: 0 ' * * * ' 0. 001 ' * *' 0. 01 ' *' 0. 05 ' . ' 0.1 ' ' 1 Residual standard error: 0. 3124 on 39 degrees of freedom (104 observations deleted due to missingness) Multiple R-squared: 0. 5452, Adjusted R-squared: 0.4752 F-statistic: 7.792 on 6 and 39 DF, p-value: 1. 51e-05