Post Utme Ksu 2025 Mathematics Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Ksu Mathematics examination.

Post Utme Ksu 2025 Mathematics Objective / Multiple Choice
Question 21 POST_UTME_KSU • 2025 • MATHEMATICS • objective

A random variable X has a probability distribution given by P\(X = 1 = 0.3\), P\(X = 2 = 0.4\), and P\(X = 3 = 0.3\). What is the expected value of X?

Answer Options

A. 1.1
Correct Answer B. 1.3
C. 1.5
D. 1.7
Correct Answer
B
Correct Option:
1.3

About This Question

This is Post Utme Ksu 2025 Mathematics Question 21. It is one of the objective questions from the 2025 Post Utme Ksu Mathematics examination.

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