\( \newcommand{\cat}[1] {\mathrm{#1}} \newcommand{\catobj}[1] {\operatorname{Obj}(\mathrm{#1})} \newcommand{\cathom}[1] {\operatorname{Hom}_{\cat{#1}}} \)

Binomial distribution. A perspective.

If a random variable \( X \) has a binomial distribution with parameters \( n \) and \( p \) then \( X \) is a sum of [# something something] random variables each having a Bernoulli distribution with parameter [#].