Post Utme Mountain Top University 2023 Mathematics Question 23

Practice objective / multiple choice question 23 from the 2023 Post Utme Mountain Top University Mathematics examination.

Post Utme Mountain Top University 2023 Mathematics Objective / Multiple Choice
Question 23 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2023 • MATHEMATICS • objective

A histogram of exam scores has a mean of 70 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 80?

Answer Options

A. 0.68
B. 0.80
Correct Answer C. 0.95
D. 0.99
Correct Answer
C
Correct Option:
0.95

About This Question

This is Post Utme Mountain Top University 2023 Mathematics Question 23. It is one of the objective questions from the 2023 Post Utme Mountain Top University 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