null device 1 One Sample t-test data: Rmean t = 516.41, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 24.71789 24.90687 sample estimates: mean of x 24.81238 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 = 0.91286, p-value = 1.055e-13 $stats 30 358 130 293 247 23.10667 23.96667 25.11071 25.58125 26.28125 $n [1] 366 $conf [1] 24.97737 25.24406 $out named numeric(0) null device 1 null device 1 null device 1 null device 1 One Sample t-test data: Rmean t = 516.41, df = 365, p-value < 2.2e-16 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 24.71789 24.90687 sample estimates: mean of x 24.81238 null device 1