いろいろな検定 - UMIN
(Mann-Whitney test / Wilcoxon rank sum test) • 対応のない2値のカテゴリvs順序変数→対応のないt検定に相当 –ウィルコクソンの符号順位検定 (Wilcoxon signed-rank test) • 対応のある2値のカテゴリvs順序変数→対応のあるt検定に相当 –クラスカル・ワリス検定(Kruskal-Wallis test)
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