Post Utme Bells University 2019 Mathematics Question 2

Practice objective / multiple choice question 2 from the 2019 Post Utme Bells University Mathematics examination.

Post Utme Bells University 2019 Mathematics Objective / Multiple Choice
Question 2 POST_UTME_BELLS_UNIVERSITY • 2019 • MATHEMATICS • objective

A set of exam scores has a mean of 85 and a standard deviation of 10. If the scores are normally distributed, what is the probability that a randomly selected score will be between 70 and 90?

Answer Options

A. 0.135
B. 0.25
Correct Answer C. 0.5
D. 0.75
Correct Answer
C
Correct Option:
0.5

About This Question

This is Post Utme Bells University 2019 Mathematics Question 2. It is one of the objective questions from the 2019 Post Utme Bells University Mathematics examination.

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