Lecture 7: Hypothesis Testing and ANOVA
Paired t-test Wilcoxon Test McNemar’s Test Compare two paired groups Wilcoxon Test Binomial Test One sample t-test ... Sum of squared deviations about the grand mean across all N observations Sum of squared ... • Kruskal-Wallis Rank Sum Test: non-parametric analog to ANOVA • In R, kruskal.test() Title:
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plaza.umin.ac.jp(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)
Cover 4/23/05 5:33 PM Page i
www.cmua.nlWilcoxon rank sum test (21) One-way ANOVA (22) Kruskal-Wallis test (22) test for a Sign test (23) Paired Chi-squared test (25) Chi-squared trend test (25) Independent McNemar’s test (24) Chi-squared test (24) Fisher’s exact test (24) *Relevant chapter numbers shown in parentheses. Flow chart for further analyses Regression methods