null device 1 One Sample t-test data: Rmean t = 372.43, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 23.46947 23.71862 sample estimates: mean of x 23.59405 null device 1 One-sample Kolmogorov-Smirnov test data: Rmean D = 1, p-value < 2.2e-16 alternative hypothesis: two-sided Shapiro-Wilk normality test data: Rmean W = 0.94303, p-value = 1.19e-10 $stats 134 78 121 160 215 19.86667 22.66000 23.78571 24.58333 25.51429 $n [1] 366 $conf [1] 23.62687 23.94456 $out 134 19.72857 null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 372.43, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 23.46947 23.71862 sample estimates: mean of x 23.59405 null device 1