ryo > set.seed(3329) > args(rnorm) function (n, mean = 0, sd = 1) NULL > summary(rnorm(500, 4)) Min. 1st Qu. Median Mean 3rd Qu. Max. 0.5123 3.3140 3.9980 3.9920 4.6570 6.4460 > hist(rnorm(500, 4))