Post Utme Rsu 2021 Mathematics Question 27
Practice objective / multiple choice question 27 from the 2021 Post Utme Rsu Mathematics examination.
A random variable ( X ) has a probability distribution given by \(P X = x \\) = egin{cases} 0.2 & \text{if } \(x = 1\) \ 0.3 & \text{if } \(x = 2\) \ 0.5 & \text{if } \(x = 3\) \ 0.1 & \text{if } \(x = 4\) \end{cases} ). Find the expected value of ( X ).
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This is Post Utme Rsu 2021 Mathematics Question 27. It is one of the objective questions from the 2021 Post Utme Rsu Mathematics examination.
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