Hi Greg, I was attempting the Quiz - GregMat after watching the videos in it’s corresponding module, one issue I faced was understanding the questions of the quiz solely based on the videos was not really that helpful. The solution video does help, but even in that a couple questions (the ones I got wrong) were attempted based on methods of elimination and general understanding, something that seems a bit tough when we attempt for the first time.
My suggestion ultimately would be to introduce the following for the Standard Deviation topics of Module 11 - Part 1
- Variance and its formula
- Standardization formula or explanation of units of SD
- The formula for the standard deviation of the first positive integers (ig a little cramming won’t be an issue if it could save time)