Post Utme Unilag 2020 Mathematics Question 17
Practice objective / multiple choice question 17 from the 2020 Post Utme Unilag Mathematics examination.
A random variable ( X ) has a probability density function ( f(x) = begin{cases} 2x & \text{if } \(0 < x\\(begin{cases} 2x & text{if}\)\(< 1\)\ 0 & \text{otherwise} \end{cases} ). Find the expected value of ( X ).
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This is Post Utme Unilag 2020 Mathematics Question 17. It is one of the objective questions from the 2020 Post Utme Unilag Mathematics examination.
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