Class 1. Overview and Foundations -- Class 2. Statistical Summaries of Data -- Class 3. Sources of Variation -- Class 4. Standard Error -- Class 5. Confidence Intervals -- Class 6. Sampling -- Class 7. Making Decisions -- Class 8. Designing Tests for Better Comparisons -- Class 9. Confounding Effects in Tests: A Case Study -- Class 10. Covariance, Correlation, and Portfolios -- Class 11. A Preview of Regression -- Assignments.