SPSS Help Sheets Normal Q-Q Plots(120 KB) One-Sample T Confidence Intervals(104 KB) One-Proportion Z Hypothesis Tests(256 KB) One-Sample T Hypothesis Tests(232 KB) Two Proportion Z-Tests and Intervals(296 KB) Two-Sample T-Tests and Intervals(256 KB) Paired-Sample T-Tests and Intervals(280 KB) Wilcoxon Signed-Rank Tests(212 KB) Wilcoxon Paired Signed-Rank Tests(284 KB) Mann-Whitney Tests (Wilcoxon Rank Sum Tests)(232 KB) Chi-Square Goodness-of-Fit Tests(160 KB) Chi-Square Independence / Homogeneity Tests(232 KB) Analysis of Variance (ANOVA) and Multiple Comparisons(296 KB) Randomized Block Design ANOVA(352 KB) Two-Way Analysis of Variance(752 KB) Kruskal-Wallis Test(312 KB) Friedman's Test(264 KB) Simple Linear Regression(568 KB) Multiple Linear Regression(1.5 MB) Resources