Post Utme Uniosun 2025 Mathematics Question 15

Practice objective / multiple choice question 15 from the 2025 Post Utme Uniosun Mathematics examination.

Post Utme Uniosun 2025 Mathematics Objective / Multiple Choice
Question 15 POST_UTME_UNIOSUN • 2025 • MATHEMATICS • objective
Post Utme Uniosun 2025 Mathematics Question 15 diagram

A histogram of a random variable X is given below. Find the mean and standard deviation of X.

Answer Options

Correct Answer A. \(\text{Mean} = 2.1, \text{S\tandard Deviation} = 0.8\)
B. \(\text{Mean} = 2.3, \text{S\tandard Deviation} = 0.9\)
C. \(\text{Mean} = 2.5, \text{S\tandard Deviation} = 1.0\)
D. \(\text{Mean} = 2.7, \text{S\tandard Deviation} = 1.1\)
Correct Answer
A
Correct Option:
\(\text{Mean} = 2.1, \text{S\tandard Deviation} = 0.8\)

About This Question

This is Post Utme Uniosun 2025 Mathematics Question 15. It is one of the objective questions from the 2025 Post Utme Uniosun Mathematics examination.

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