Question: A stochastic variable (X) follows a hypergeometric distribution with parameters (N=20, S=13), and (n=5). Find the distribution function (f) of (X), and calculate its expected

A stochastic variable $X$ follows a hypergeometric distribution with parameters $N=20, S=13$, and $n=5$. Find the distribution function $f$ of $X$, and calculate its expected value and standard deviation. What is $P(X \in\{0,1,2\})$ ?

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