Gamma Random Variables

33.1 definition and comparisons

33.2 visualization

33.3 density; CDF; mean; variance

33.4 example of recognizing density

In this video and note, the integral has bounds written as 0 and 1, but the bounds should be 0 and +infinity.

33.5 calculating probability

33.6 example sum of Exponentials

33.7 more facts about Gammas