Post Utme Mountain Top University 2020 Mathematics Question 5

Practice objective / multiple choice question 5 from the 2020 Post Utme Mountain Top University Mathematics examination.

Post Utme Mountain Top University 2020 Mathematics Objective / Multiple Choice

Question 5 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2020 • MATHEMATICS • objective

A histogram of exam scores has a mean of 70 and a standard deviation of 10. If the scores are normally distributed, find the probability that a randomly selected score is greater than 80.

Answer Options

Correct Answer A. \(P X > 80 \\)\(= 0.1587\)\)

B. \(P X > 80 \\)\(= 0.3413\)\)

C. \(P X > 80 \\)\(= 0.5\)\)

D. \(P X > 80 \\)\(= 0.8413\)\)

Correct Answer

Correct Option:

\(P X > 80 \\)\(= 0.1587\)\)

About This Question

This is Post Utme Mountain Top University 2020 Mathematics Question 5. It is one of the objective questions from the 2020 Post Utme Mountain Top University Mathematics examination.

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