null device 1 One Sample t-test data: Rmean t = 583.33, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 25.06097 25.23051 sample estimates: mean of x 25.14574 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 = 0.94763, p-value = 4.254e-10 $stats 72 2 172 138 249 23.34615 24.40000 25.33452 25.80000 26.71176 $n [1] 366 $conf [1] 25.21890 25.45015 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 583.33, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 25.06097 25.23051 sample estimates: mean of x 25.14574 null device 1