Lecture 2-4 - Levels of Measurement and Real Limits

Lecture 16-1 - Independent Groups t-test

Lecture 15-1 - Correlated Groups t-tests rev 03 23 2020

Lecture 15-2 - Confidence Intervals rev 03 29 2020

Lecture 2-1 - Statistics and the Scientific Method

Lecture 2-2 - Scientific Research and Statistics rev 10 04 2020

Lecture 2-3 - Basic Math Concepts and Notation

Lecture 3-3 - Central Tendency rev 10 06 2020

Lecture 3-4 - Variability rev 10 06 2020

Lecture 4-1 - Normal Distributions and Standard Scores rev 10 08 2020

Lecture 4-2 - Zscore problems step by step rev 10 09 2020

Lecture 6-1 - An Introduction to Pearson Correlation

Lecture 6-2 - Pearson Correlation Step-by-Step rev 10 11 2020

Lecture 7-1 - Simple Linear Regression rev2 10 14 2020

Lecture 10-1 - Null Hypothesis Significance Testing rev 10 22 2020

Lecture 11-1 - Statistical Power rev 10 26 2020

Lecture - One Sample z-test refresher

Lecture 14-2 - one sample t-test and effect size

lecture - one sample t-test with raw data