Post Utme Ui 2025 Mathematics Question 19
Practice objective / multiple choice question 19 from the 2025 Post Utme Ui Mathematics examination.
A random variable (X) has a probability distribution given by [\(P(X = x\)\) = egin{cases} 0.2 & \text{if } \\((X = x) = egin{cases} 0.2 & \(x = 1) \ 0.3 & \text{if} \\() 0.3 & \(x = 2) \ 0.5 & \text{if} \\() 0.5 & \(x = 3) \ 0.1 & \text{if} \\() 0.1 & \(x = 4\) \end{cases} ]. Find the expected value of (X).
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This is Post Utme Ui 2025 Mathematics Question 19. It is one of the objective questions from the 2025 Post Utme Ui Mathematics examination.
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