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Find E(X) for the following probability distribution
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Find E(X) for the following probability distribution

Find E(X) for the following probability distribution-example-1
User NDavis
by
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1 Answer

6 votes

Answer:

2.5

Explanation:

E(x) = sum[x + p(x)]

= (0)(0.05) + (1)(0.1) + (2)(0.3) + (3)(0.4) + (4)(0.15)

= 2.5

User Wgodoy
by
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