“Spearman-Brown formula”的概念、定义、翻译、参考文献-科学参考

单词	Spearman-Brown formula
释义	Spearman-Brown formula Encyclopedia 理学【基本概念】释 Spearman-Brown formula斯皮尔曼-布朗公式分半信度的校正公式，也常用于预测题目数量的改变对信度带来的影响。
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