Post Utme Unn 2023 Mathematics Question 12

Practice objective / multiple choice question 12 from the 2023 Post Utme Unn Mathematics examination.

Post Utme Unn 2023 Mathematics Objective / Multiple Choice
Question 12 POST_UTME_UNN • 2023 • MATHEMATICS • objective

A random variable X has a probability distribution given by P\(X = 1 = 1/4\), P\(X = 2 = 1/2\), and P\(X = 3 = 1/4\). Find the expected value of X.

Answer Options

A. 1.5
Correct Answer B. 2.5
C. 3.5
D. 4.5
Correct Answer
B
Correct Option:
2.5

About This Question

This is Post Utme Unn 2023 Mathematics Question 12. It is one of the objective questions from the 2023 Post Utme Unn Mathematics examination.

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