Post Utme Oau 2018 Mathematics Question 22

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

Post Utme Oau 2018 Mathematics Objective / Multiple Choice
Question 22 POST_UTME_OAU • 2018 • MATHEMATICS • objective

A set of 10 numbers has a mean of 20 and a standard deviation of 5. What is the probability that a randomly selected number from this set is greater than 25?

Answer Options

A. 0.2
B. 0.3
Correct Answer C. 0.4
D. 0.5
Correct Answer
C
Correct Option:
0.4

About This Question

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

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