Python实现抽样分布的验证(正态分布、卡方分布、T分布)

参考链接：https://github.com/v-gazh/LearningStatsGroup/blob/master/week7/week7.ipynb 

源地址：https://github.com/AeneasZhu/LearningStatsGroup/blob/master/week7/week7.ipynb