- Review of UpLevel Data Science 2020
- Scales of Measurement
- Z-Test Hypothesis Testing
- Statistical Coding and Classification
- Predicting Your Helpline Call Answer Rate
- Least-Squares Regression
- Correlation (Calculating Pearson’s r)
- Z-Scores
- Dispersion and Variability (Standard Deviation)
- Measures of Central Tendency
- Frequency Distributions