Post Utme Lead City University 2020 Mathematics Question 12
Practice objective / multiple choice question 12 from the 2020 Post Utme Lead City University Mathematics examination.
A random variable X has a probability distribution given by \(P X = x \\) = \begin{cases} \(\frac{1}{2}\)\) & text{if } \(x = 1\) \\(text{if} (x = 1\(\frac{1}{4}\)\) & \text{if } \(x = 2\) \(\frac{1}{4})\) & \text{if } \\()) & \(x = 3\) \end{cases} ). Find the expected value of X.
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This is Post Utme Lead City University 2020 Mathematics Question 12. It is one of the objective questions from the 2020 Post Utme Lead City University Mathematics examination.
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