Unit 4.1 - Measures of Central Tendancy, Outliers, and Variance
Unit 4.2 - Types of Samples, Experiments, and Observational Studies
Unit 4.3 - Standard Normal Curve
Unit 4.4 - Comparing Data and Z-Scores
Unit 4.5 - Margin of Error and Confidence Intervals
Unit 4 - Review of Unit 4 Test