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C
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π
e
7
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\(\div\)
\(\sqrt{\,}\)
\(a^{b}\)
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\(\frac{a}{b}\)
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The random variable \(X\) represents the number of goals scored by a soccer player in a match, with the probability distribution given below:
\(x\)
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\(P(X = x)\)
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0.5
0.1
Calculate the expected value \(E(X)\), the average number of goals scored per match.
\(E(X) = \)
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4
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-
1
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3
*
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