Post Utme Unilorin 2020 Mathematics Question 37

Practice objective / multiple choice question 37 from the 2020 Post Utme Unilorin Mathematics examination.

Post Utme Unilorin 2020 Mathematics Objective / Multiple Choice
Question 37 POST_UTME_UNILORIN • 2020 • 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

A. 0.9544
Correct Answer B. 0.9772
C. 0.9987
D. 0.9999
Correct Answer
B
Correct Option:
0.9772

About This Question

This is Post Utme Unilorin 2020 Mathematics Question 37. It is one of the objective questions from the 2020 Post Utme Unilorin Mathematics examination.

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