In the meantime we point out, if the conditions of the test to contingency table are not satisfied, the rank sum test will lead to a good result, and also we give the method.
同时指出，在不满足联列表独立性检验的条件时，秩和检验效果较好，并给出了该检验的方法和步骤。
The rank sum test is an important non parametric statistical method that can be used to analyze experimental data in animal ecology.
秩和检验法是非参数统计法中的一种重要方法，是对成组数据t检验的一个补充。
This paper introduced the reason of correction in same rank and the method of correction when dealing with medical ranked data by Rank-Sum test.
本文介绍了医学等级资料在进行秩和检验时，相同秩次如何需要校正以及正确的校正方法。
This paper introduced the reason of correction in same rank and the method of correction when dealing with medical ranked data by Rank-Sum test.
本文介绍了医学等级资料在进行秩和检验时，相同秩次如何需要校正以及正确的校正方法。
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