Variance and Standard Deviation - Questions
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Question 1
25853
The probability distribution of the random variable \(x\) is given in the table.
\begin{array}{|c|c|c|c|c|}
\hline \boldsymbol{x} & 0 & 1 & 2 & 3 \\
\hline \mathrm{P}(\mathrm{X}=x) & 0.1 & 0.2 & 0.4 & 0.3 \\
\hline
\end{array}
The variance of the variable \(x\) is?
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