Post Utme Ksu 2017 Mathematics Question 12
Practice objective / multiple choice question 12 from the 2017 Post Utme Ksu Mathematics examination.
A random variable X has a probability distribution given by ( P(X) = egin{cases} 0.2 & text{if } \(x = 1\) \\(text{if} (x = 1\ 0.3 & text{if} \(x = 2\) \\(text{if} (x = 2\ 0.5 & text{if} \(x = 3\) \\(text{if}\((x = 3\)\end{cases} ). Find the expected value of X.
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This is Post Utme Ksu 2017 Mathematics Question 12. It is one of the objective questions from the 2017 Post Utme Ksu Mathematics examination.
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