Contents: --Welcome to Statistics -- Variables and Graphing -- Measures of Central Tendency -- Measures of Variability -- Descriptive z-scores -- Inferential z-scores and Probability -- Hypothesis Testing -- Three t-tests -- ANOVA:One -Way,Between-Groups -- ANOVA: Two-Way,Between-Groups -- Correlation Data -- Linear Regression -- Chi-Square Analyses -- Appendix A: ANOVA: One-way,repeated-measures using SPSS -- Appendix B: Multiple regression using SPSS.