null device 1 One Sample t-test data: Rmean t = 533.07, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 26.83849 27.03724 sample estimates: mean of x 26.93786 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 = 0.91624, p-value = 2.116e-13 $stats 29 355 303 223 232 25.22727 26.03636 27.05994 27.85385 28.64545 $n [1] 366 $conf [1] 26.90983 27.21004 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 533.07, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 26.83849 27.03724 sample estimates: mean of x 26.93786 null device 1