null device 1 One Sample t-test data: Rmean t = 445.47, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 25.40461 25.62990 sample estimates: mean of x 25.51726 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 = 0.98529, p-value = 0.0008846 $stats 29 18 123 194 273 23.14444 24.70000 25.49500 26.35556 27.93333 $n [1] 366 $conf [1] 25.35827 25.63173 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 445.47, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 25.40461 25.62990 sample estimates: mean of x 25.51726 null device 1