[1] "Quantiles:" Min. 1st Qu. Median Mean 3rd Qu. Max. 9.393 10.390 10.800 10.790 11.180 14.260 [1] "Mean absolute deviation:" [1] 0.5831714 [1] "Mean squared deviation:" [1] 0.3321313 [1] "Variance:" [1] 0.3321764 [1] "Standard deviation:" [1] 0.5763475 [1] "Coefficient of Variation:" [1] 0.0534181 [1] "Pearson's Coefficient of Variation:" [1] 45.75035 [1] "Skewness:" [1] 0.2944641 Call: lm(formula = y1 ~ 0 + X) Residuals: Min 1Q Median 3Q Max -0.163617 -0.029308 -0.005504 0.022572 0.411490 Coefficients: Estimate Std. Error t value Pr(>|t|) X1 -0.308472 0.023545 -13.10 <0.0000000000000002 *** X2 2.118773 0.128417 16.50 <0.0000000000000002 *** X3 2.158251 0.128746 16.76 <0.0000000000000002 *** X4 2.183161 0.128901 16.94 <0.0000000000000002 *** X5 2.163084 0.128781 16.80 <0.0000000000000002 *** X6 0.011060 0.001076 10.28 <0.0000000000000002 *** --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 0.04748 on 7351 degrees of freedom Multiple R-squared: 0.8803, Adjusted R-squared: 0.8802 F-statistic: 9009 on 6 and 7351 DF, p-value: < 0.00000000000000022 Call: lm(formula = y2 ~ 0 + X) Residuals: Min 1Q Median 3Q Max -0.048927 -0.019857 -0.006658 0.012524 0.272792 Coefficients: Estimate Std. Error t value Pr(>|t|) X1 0.0185699 0.0144746 1.283 0.1996 X2 -0.0405774 0.0789451 -0.514 0.6073 X3 -0.0359933 0.0791471 -0.455 0.6493 X4 -0.0247153 0.0792428 -0.312 0.7551 X5 -0.0254484 0.0791690 -0.321 0.7479 X6 -0.0010992 0.0006612 -1.662 0.0965 . --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 0.02919 on 7351 degrees of freedom Multiple R-squared: 0.6643, Adjusted R-squared: 0.664 F-statistic: 2424 on 6 and 7351 DF, p-value: < 0.00000000000000022