说明：  对实验数据进行平均值的正态分布单侧检验，总体标准差已知，假设检验的置信水平为5 ，假设检验的平均值为100.
(Experimental data on the average one-sided test of normal distribution, the overall standard deviation is known, hypothesis testing for the 5 confidence level, assuming an average of 100 tests.)