Post Utme Abu 2023 Mathematics Question 34

Practice objective / multiple choice question 34 from the 2023 Post Utme Abu Mathematics examination.

Post Utme Abu 2023 Mathematics Objective / Multiple Choice
Question 34 POST_UTME_ABU • 2023 • 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 between 50 and 70?

Answer Options

A. 0.68
Correct Answer B. 0.84
C. 0.95
D. 0.99
Correct Answer
B
Correct Option:
0.84

About This Question

This is Post Utme Abu 2023 Mathematics Question 34. It is one of the objective questions from the 2023 Post Utme Abu Mathematics examination.

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