Post Utme Aaua 2018 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2018 Post Utme Aaua Mathematics examination.

Post Utme Aaua 2018 Mathematics Objective / Multiple Choice
Question 22 POST_UTME_AAUA • 2018 • MATHEMATICS • objective

A histogram of exam scores has a mean of 70 and a standard deviation of 10. If the scores are normally distributed, what is the probability that a randomly selected student will score above 80?

Answer Options

A. 0.1587
B. 0.3413
Correct Answer C. 0.4772
D. 0.6745
Correct Answer
C
Correct Option:
0.4772

About This Question

This is Post Utme Aaua 2018 Mathematics Question 22. It is one of the objective questions from the 2018 Post Utme Aaua Mathematics examination.

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