1 Experiments / Observational Studies (1) 2 Histograms 3 Numerical Summaries 4 Normal Distribution 5 Percentiles/quantiles, transformations 6 COrrelation & Regression -------Midterm---------- 1 Probabilities (4) 2 CI (8) 3 CLT (7) 4 T-statistic / Hypothesis Testing (9) 6 ANOVA/F-statistic (may be!)