在《四格表χ2检验Yates校正释疑》(以下简称“前文”)一文(本刊2001,18(6):365)中我们试对在评价和应用Yates校正中出现的疑虑问题作了一些解释。现在看来,文中对校正作用的解释似欠详尽,对校正“保守”问题的探索也不够深入,为此续写本文。本文仍用图示的方法作直观的描述,所 In the article “Four Tables and Tests of 2 Yates Corrections and Interpretations” (hereinafter referred to as “preceding text”) (Our publication 2001, 18(6):365), we tried to give some explanations for the doubts arising from the evaluation and application of Yates correction. . It now appears that the interpretation of the corrective role in the text does not seem exhaustive, and the exploration of correcting the “conservative” issue is not deep enough. For this reason, this article is continued. This article is still intuitively described by the illustrated method.