null device 1 One Sample t-test data: Rmean t = 522.31, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 26.63402 26.83533 sample estimates: mean of x 26.73468 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 = 0.93235, p-value = 7.834e-12 $stats 14 347 300 198 277 24.36 25.84 26.94 27.62 28.36 $n [1] 366 $conf [1] 26.79299 27.08701 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 522.31, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 26.63402 26.83533 sample estimates: mean of x 26.73468 null device 1