Mathematics · Probability

Find the expected value E(X) for the probability distribution function of the random variable X given below: X: 3, 6, 9 f(X): 0.25, 0.50, 0.25

Verified Solution4 OptionsUpdated: October 2026👁️1 View

13.25
29.05
36.00✓
412.00

Correct answer

6.00

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Find the expected value E(X) for the probability distribution function of the random variable X given below: X: 3, 6, 9 f(X): 0.25, 0.50, 0.25

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Find the expected value E(X) for the probability distribution function of the random variable X given below: X: 3, 6, 9 f(X): 0.25, 0.50, 0.25

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