Post Utme Bowen University 2025 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2025 Post Utme Bowen University Mathematics examination.

Post Utme Bowen University 2025 Mathematics Objective / Multiple Choice
Question 22 POST_UTME_BOWEN_UNIVERSITY • 2025 • MATHEMATICS • objective

A histogram of exam scores has a mean of 75 and a standard deviation of 10. If the scores are normally distributed, what is the probability that a randomly selected score is between 60 and 90?

Answer Options

Correct Answer A. \(P 60 < X < 90\) = \(\frac{1}{2}\)\) \)
B. \(P 60 < X < 90\) = \(\frac{1}{4}\)\) \)
C. \(P 60 < X < 90\) = \(\frac{3}{4}\)\) \)
D. \(P 60 < X < 90\) = \(\frac{1}{3}\)\) \)
Correct Answer
A
Correct Option:
\(P 60 < X < 90\) = \(\frac{1}{2}\)\) \)

About This Question

This is Post Utme Bowen University 2025 Mathematics Question 22. It is one of the objective questions from the 2025 Post Utme Bowen University Mathematics examination.

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