Standard deviation
https://www.mathsisfun.com/data/standard-deviation-formulas.html
Linear regression
Mean squared error
Understanding AUC and ROC
Correlation and Covariance
Pearson Correlation
Spearman Correlation
Understanding Box Plots
The easiest way to understand a boxplot is to visualize what it looks like on a starndard distribution dataset.
Vector Auto Regression
AIC & BIC
Bayes
Entropy
CAPM
Understanding factor based investing – https://www.morningstar.com/articles/636847/understanding-factor-models
Fama French 3 factor model
