MathProbabilityDiscrete random variables

Expected value of discrete random variable

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\mathbb{E}(Ca) = C^2 \cdot \mathbb{E}a

\mathbb{E}a + \mathbb{E}(2b) = \mathbb{E}(a + 2b)

\mathbb{E}a + \mathbb{E}b = \mathbb{E}(a + b)

C\mathbb{E}a = \mathbb{E}(Ca)

\mathbb{E}a + 1 = a + 1

\mathbb{E}a \cdot \mathbb{E}b = \mathbb{E}(a \cdot b)

\mathbb{E}a + \mathbb42 = \mathbb{E} + 42

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