Post Utme Summit University 2018 Mathematics Question 19

Practice objective / multiple choice question 19 from the 2018 Post Utme Summit University Mathematics examination.

Post Utme Summit University 2018 Mathematics Objective / Multiple Choice
Question 19 POST_UTME_SUMMIT_UNIVERSITY • 2018 • 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 between 50 and 70?

Answer Options

A. \(\frac{1}{4}\)\)
Correct Answer B. \(\frac{1}{2}\)\)
C. \(\frac{3}{4}\)\)
D. \(\frac{7}{8}\)\)
Correct Answer
B
Correct Option:
\(\frac{1}{2}\)\)

About This Question

This is Post Utme Summit University 2018 Mathematics Question 19. It is one of the objective questions from the 2018 Post Utme Summit University Mathematics examination.

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