详细 介绍Fisher 理论, Neyman Pearson理论是不是一回事，它们的区别是什么2
1. Introduction。
The formulation and philosophy of hypothesis testing as we know it today was
largely created by three men: R.A. Fisher (1890-1962), J. Neyman (1894-1981), and
E.S. Pearson(1895-1980)in
