Post Utme Ksu 2017 Mathematics Question 37

Practice objective / multiple choice question 37 from the 2017 Post Utme Ksu Mathematics examination.

Post Utme Ksu 2017 Mathematics Objective / Multiple Choice
Question 37 POST_UTME_KSU • 2017 • MATHEMATICS • objective

A histogram 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 is between 60 and 90?

Answer Options

Correct Answer A. 0.8413
B. 0.6915
C. 0.6827
D. 0.9772
Correct Answer
A
Correct Option:
0.8413

About This Question

This is Post Utme Ksu 2017 Mathematics Question 37. It is one of the objective questions from the 2017 Post Utme Ksu Mathematics examination.

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