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四格表 x~2检验,除了在应用时需考虑总例数及理论数的大小外,其检验的准确性也开始引起人们的关注。为此,笔者立足于对该
The four-square table x~2 test, in addition to the need to consider the total number of cases and the size of the theoretical number in the application, the accuracy of the test began to arouse people’s attention. For this reason, the author is based on this