Post Utme Joseph Ayo Babalola University 2017 Mathematics Question 37

Practice objective / multiple choice question 37 from the 2017 Post Utme Joseph Ayo Babalola University Mathematics examination.

Post Utme Joseph Ayo Babalola University 2017 Mathematics Objective / Multiple Choice
Question 37 POST_UTME_JOSEPH_AYO_BABALOLA_UNIVERSITY • 2017 • MATHEMATICS • objective

A set 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 will be between 60 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 Joseph Ayo Babalola University 2017 Mathematics Question 37. It is one of the objective questions from the 2017 Post Utme Joseph Ayo Babalola University Mathematics examination.

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