Show that the expected value of $X$ is equal to $E(x)$
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Consider a random variable $X : Ω → {1, . . . , 15}$ , that takes on integer values in the set ${1, . . . , 15}$ . Show that the expected value of $X$ is equal to: $$E(X) = sum_{i=1}^{15} P(X ≥ i)$$
probability summation random-variables expected-value
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edited Nov 22 at 16:47
greedoid
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asked Nov 22 at 12:45
Man
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