Stats 4.4 Correlation pre-content advanced organizer
Channel: Dana Lee Ling
Date: 2020-05-01

With thanks to Marlin Lee Ling for technical support and Vihart for the inspiration. All due apologies for the poor imitation of great art. 
Textbook: http://www.comfsm.fm/~dleeling/statistics/text6.html#page-044
Vihart: https://www.youtube.com/user/Vihart
Stats 4.3 Qualitative nature and strength of the relationship between two variables: https://www.youtube.com/watch?v=YpzzPrRjMAc
See also: https://www.youtube.com/playlist?list=PL1cKZPBHOgjHWd4-csnDSDm-YUYNgBkm5