Data Preparation
Give the ruler a useful unit
A journey through the standard score with Botie.
Data Preparation · A journey with Botie
First visit? Learn the workshop controlsBotie's notebook
Is That a Large Difference for This Measurement?
Part 1 of 3
A difference that looks large in one measurement may be ordinary in another. A person's height and weight have different units and different amounts of variation. Comparing their raw departures from an average does not tell us which measurement is more unusual within its own group.