Basic Stats Principles and Concepts
Normal Curve Calculations
by Dr. Jennifer Ripley on October 4, 2024
Dr. Jen Ripley teaches how to do calculations about the percentage and z scores using the bell curve as the...
Categories: Distributions Normal Curve Z Scores
Types of Bell Curves
by Dr. Jennifer Ripley on October 4, 2024
Dr Jen Ripley discusses the central concept of the Bell Curve for statistics students
Categories: Kurtosis Normal Curve Skew
Multicollinearity
by Dr. Jennifer Ripley on October 4, 2024
The assumption of multicollinearity in statistics
Categories: Assumptions Multicollinearity
Normality and Linearity
by Dr. Jennifer Ripley on October 4, 2024
A mini-lecture on normality and linearity
Categories: Assumptions Distributions Linearity Normal Curve Normality
Distribution and the Normal Curve
by Dr. Jennifer Ripley on October 4, 2024
All about normal curves, skewness, kurtosis, z scores and the percentage of the participants under a normal curve.
Categories: Distributions Normal Curve
Probability
by Dr. Jennifer Ripley on October 4, 2024
A mini-lecture on the concept of probability for Statistics Class.
Categories: Basic Stats Principles and Concepts Probability
Variability/Variance Mini Lecture
by Dr. Jennifer Ripley on October 4, 2024
This is a mini-lecture on some of the more easily misunderstood aspects of the concept of “variance” or spread-out of...
Categories: Basic Stats Principles and Concepts Measures of Spread Standard Deviation Variance
Normal Curve with T and Z Scores
by Dr. Jonathan Hoover on July 21, 2024
This is a Microsoft Word graphic showing the percentages of the normal curve at given z or T scores.
Categories: Basic Stats Principles and Concepts Data Visualization (Graphs and Charts) Measures of Spread Module 4 - GPSY 510
Levels of Measurement
by Dr. Jonathan Hoover on July 21, 2024
In this video, Dr. Hoover explains the nominal, ordinal, interval, and ratio levels of measurement.
Categories: Basic Stats Principles and Concepts Module 1 - GPSY 510