Post Utme Aaua 2025 Mathematics Question 29

Practice objective / multiple choice question 29 from the 2025 Post Utme Aaua Mathematics examination.

Post Utme Aaua 2025 Mathematics Objective / Multiple Choice
Question 29 POST_UTME_AAUA • 2025 • MATHEMATICS • objective

A histogram of exam scores has a mean of 60 and a standard deviation of 10. If the scores are normally distributed, what is the probability that a randomly selected score is greater than 70?

Answer Options

A. 0.1587
B. 0.3413
C. 0.5
Correct Answer D. 0.8413
Correct Answer
D
Correct Option:
0.8413

About This Question

This is Post Utme Aaua 2025 Mathematics Question 29. It is one of the objective questions from the 2025 Post Utme Aaua Mathematics examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support