Matthew B. Courtney, Ed.D. 4 min Visualizing Distributions In this video, I will explain how to interpret two common visualizations for distributions, the boxplot and the histogram.
Matthew B. Courtney, Ed.D. 4 min Measures of Variability This video explains the basics of measures of variability.
Matthew B. Courtney, Ed.D. 4 min Measures of Central Tendency This video provides an introduction to three measures of central tendency - mean, median, and mode.
Matthew B. Courtney, Ed.D. 4 min Data Security for Teachers This video discusses important dos and don'ts of data security for teachers.
Matthew B. Courtney, Ed.D. 4 min Principles of Tidy Data This brief video will provide an introduction to the five basic principles of Tidy Data.