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Calculate the Expected Value of X for the Given Probability x−20−100102030P(X=x)0.10.20.30.10.10.2\begin{array} { c c c c c c c } x & - 20 & - 10 & 0 & 10 & 20 & 30 \\P ( X = x ) & 0.1 & 0.2 & 0.3 & 0.1 & 0.1 & 0.2\end{array}

Question 18

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Calculate the expected value of X for the given probability distribution: x−20−100102030P(X=x)0.10.20.30.10.10.2\begin{array} { c c c c c c c } x & - 20 & - 10 & 0 & 10 & 20 & 30 \\P ( X = x ) & 0.1 & 0.2 & 0.3 & 0.1 & 0.1 & 0.2\end{array} ​ E(X)=E ( X ) = __________

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