null device 1 One Sample t-test data: Rmean t = 566.87, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 26.36879 26.55237 sample estimates: mean of x 26.46058 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 = 0.90778, p-value = 3.836e-14 $stats 35 78 312 250 231 24.81250 25.60000 26.62059 27.31176 27.77647 $n [1] 366 $conf [1] 26.47922 26.76196 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 566.87, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 26.36879 26.55237 sample estimates: mean of x 26.46058 null device 1