Conclusion Normaldistributiontheory may be used in the interval estimation and hypothesis testing of rank sum.
结论对秩和与秩和比可以应用正态分布理论作区间估计和假设检验。
2
The article gives a research on the theory problem of Compatibility test on NormalDistribution with few samples. The new test method is put forward.
并研究了正态分布的小样本容量的相容性检验问题的理论,提出了新的检验方法。
3
MethodsBased on the theory of normaldistribution and central limit theorem of the statistics, the immune control chart is proposed, which combines the immune idea.