Post Utme Caleb University 2022 Mathematics Question 34

Practice objective / multiple choice question 34 from the 2022 Post Utme Caleb University Mathematics examination.

Post Utme Caleb University 2022 Mathematics Objective / Multiple Choice
Question 34 POST_UTME_CALEB_UNIVERSITY • 2022 • 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 greater than 90?

Answer Options

A. 0.1587
B. 0.3413
C. 0.4772
Correct Answer D. 0.6915
Correct Answer
D
Correct Option:
0.6915

About This Question

This is Post Utme Caleb University 2022 Mathematics Question 34. It is one of the objective questions from the 2022 Post Utme Caleb 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