I want to be able to derive $Var(X) = E(X^2) - \mu^2$ from the moment around the mean formula $Var(X) = E((X-\mu)^2)$. Is there a way to do this?
Thanks in advance.
2026-03-29 12:32:10.1774787530
Deriving the $Var(X) = E(X^2) - \mu^2$ from the moment around the mean formula.
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