Cohen’s d – a common effect size – contains a positive bias. The traditional bias correction, based on strict distribution assumption, does not always work for a small study with limited data. The ...

中文翻译：

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Cohen d 的偏差校正

Cohen's d（一种常见效应大小）包含正偏差。基于严格分布假设的传统偏差校正并不总是适用于数据有限的小型研究。这 ...