Centered Random Variable
# Definition
Let $(\Omega, \mathcal{B}, \mathbb{P})$ be a Probability Space and let $X$ be a Random Variable on $\Omega$. We say that $X$ is a Centered Random Variable if $\mathbb{E}(X) = 0$.
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Let $(\Omega, \mathcal{B}, \mathbb{P})$ be a Probability Space and let $X$ be a Random Variable on $\Omega$. We say that $X$ is a Centered Random Variable if $\mathbb{E}(X) = 0$.