Post Utme Unilorin 2017 Mathematics Question 27

Practice objective / multiple choice question 27 from the 2017 Post Utme Unilorin Mathematics examination.

Post Utme Unilorin 2017 Mathematics Objective / Multiple Choice
Question 27 POST_UTME_UNILORIN • 2017 • MATHEMATICS • objective

A histogram of exam scores is shown below. If the mean score is 60 and the standard deviation is 10, what is the probability that a randomly selected student scored between 50 and 70?

Answer Options

Correct Answer A. 0.68
B. 0.85
C. 0.95
D. 0.98
Correct Answer
A
Correct Option:
0.68

About This Question

This is Post Utme Unilorin 2017 Mathematics Question 27. It is one of the objective questions from the 2017 Post Utme Unilorin Mathematics examination.

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