chi square contingency table test 卡埃方列联表检验
Objective To discuss methods on estimation and test of independent incomplete three-dimensional contingency table.
目的系统讨论三维不完备表的独立性估计和检验方法。
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。
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