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

Question

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

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

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}xP(X=x)​−200.1​−100.2​00.3​100.1​200.1​300.2​

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