Post Utme Oau 2019 Mathematics Question 20

Practice objective / multiple choice question 20 from the 2019 Post Utme Oau Mathematics examination.

Post Utme Oau 2019 Mathematics Objective / Multiple Choice
Question 20 POST_UTME_OAU • 2019 • 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 greater than 70?

Answer Options

A. 0.25
B. 0.5
C. 0.75
Correct Answer D. 0.9
Correct Answer
D
Correct Option:
0.9

About This Question

This is Post Utme Oau 2019 Mathematics Question 20. It is one of the objective questions from the 2019 Post Utme Oau Mathematics examination.

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