WWWF 04 – Variability @datalabcc

WWWF 04 – Variability @datalabcc

Uploaded August 2020 | Updated September 2026, 4 hours ago

WWWF = "What, Why, and What For." A short video to introduce the topics of the chapter – the "what" – the reasons for including the material – the "why" – and the ways that the content can be used in the real world – the "what for."

WWWF 04 – Variability

Reliability analysis — jamovi

Sparklines — Google Sheets

Step 03: Coordinate People

Line charts — Google Sheets

Keeping it simple for the new year

Welcome to Statistics Challenges

WWWF 03 – Central Tendency

Importing data — Google Sheets

Accuracy and diagnostics

Next steps — Google Sheets

Friedman test — jamovi

Barton Poulson, PhD • datalab |

WWWF 04 – Variability