Post Utme Wellspring University 2018 Mathematics Question 37

Practice objective / multiple choice question 37 from the 2018 Post Utme Wellspring University Mathematics examination.

Post Utme Wellspring University 2018 Mathematics Objective / Multiple Choice
Question 37 POST_UTME_WELLSPRING_UNIVERSITY • 2018 • 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. 0.68
Correct Answer B. 0.85
C. 0.95
D. 0.99
Correct Answer
B
Correct Option:
0.85

About This Question

This is Post Utme Wellspring University 2018 Mathematics Question 37. It is one of the objective questions from the 2018 Post Utme Wellspring University Mathematics examination.

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