Post Utme Coal City University 2025 Mathematics Question 36

Practice objective / multiple choice question 36 from the 2025 Post Utme Coal City University Mathematics examination.

Post Utme Coal City University 2025 Mathematics Objective / Multiple Choice
Question 36 POST_UTME_COAL_CITY_UNIVERSITY • 2025 • MATHEMATICS • objective

In a set of 10 numbers, the mean is 20 and the standard deviation is 5. If the numbers are normally distributed, what is the probability that a randomly selected number is between 15 and 25?

Answer Options

Correct Answer A. 0.5
B. 0.6
C. 0.7
D. 0.8
Correct Answer
A
Correct Option:
0.5

About This Question

This is Post Utme Coal City University 2025 Mathematics Question 36. It is one of the objective questions from the 2025 Post Utme Coal City University Mathematics examination.

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