null device 1 One Sample t-test data: Rmean t = 43.534, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 8.262111 9.043839 sample estimates: mean of x 8.652975 null device 1 One-sample Kolmogorov-Smirnov test data: Rmean D = 0.98515, p-value < 2.2e-16 alternative hypothesis: two-sided Shapiro-Wilk normality test data: Rmean W = 0.96099, p-value = 2.707e-08 $stats 83 116 256 172 214 1.425000 5.668750 7.926471 11.075000 18.762500 $n [1] 366 $conf [1] 7.479980 8.372962 $out 121 125 214 22.325 20.500 22.375 null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 43.534, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 8.262111 9.043839 sample estimates: mean of x 8.652975 null device 1