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STATS Cheat Sheet (DRAFT) by

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Levels of Measur­ements

Nominal
Ordinal
Interv­al/­Ratio
F: fx+%
F: fx+%
F: fx+%
CT: Mode
CT: Median (Mode)
CT: Median (Mode)
V: # of categories + variation ratio
V: Median Absolute Deviation
V: Standard Deviation
   

Interv­al/­Ratio

Ex: Number of siblings
Formula: x̄ = Ex/n