null device 1 One Sample t-test data: Rmean t = 514.5, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 23.30737 23.48623 sample estimates: mean of x 23.3968 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 = 0.94312, p-value = 1.219e-10 $stats 60 342 130 275 245 20.45000 22.63000 23.61224 24.13077 24.88182 $n [1] 366 $conf [1] 23.48829 23.73618 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 514.5, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 23.30737 23.48623 sample estimates: mean of x 23.3968 null device 1