产生100个均值为5, 标准差为1的正态分布的随机数, 再产生100个均值为6, 标准差为1 的正态分布的随机数, 用箱形图比较它们均值大小.

-Generating 100 the mean and standard deviation of a normal distribution of the random number, and then generates 100 mean value is 6, and the standard deviation of the normal distribution of a random number with a box-shaped FIG comparing their mean size.