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x012P(X=x)0.50.20.3\begin{array} { c | l l l } \mathrm { x } & 0 & 1 & 2 \\\hline \mathrm { P } ( \mathrm { X } = \mathrm { x } ) & 0.5 & 0.2 & 0.3\end{array}

Question 39

Multiple Choice

x012P(X=x) 0.50.20.3\begin{array} { c | l l l } \mathrm { x } & 0 & 1 & 2 \\\hline \mathrm { P } ( \mathrm { X } = \mathrm { x } ) & 0.5 & 0.2 & 0.3\end{array}


A) 1.00
B) 0.60
C) 1.20
D) 0.80
E) 0.33

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