Post Utme Redeemers University 2017 Mathematics Question 12

Practice objective / multiple choice question 12 from the 2017 Post Utme Redeemers University Mathematics examination.

Post Utme Redeemers University 2017 Mathematics Objective / Multiple Choice
Question 12 POST_UTME_REDEEMERS_UNIVERSITY • 2017 • MATHEMATICS • objective

A histogram of exam scores has a mean of 70 and a standard deviation of 10. If 75% of the scores fall below 80, what is the z-score corresponding to 80?

Answer Options

Correct Answer A. \boxed{0.5}
B. 1.0
C. 1.5
D. 2.0
Correct Answer
A
Correct Option:
\boxed{0.5}

About This Question

This is Post Utme Redeemers University 2017 Mathematics Question 12. It is one of the objective questions from the 2017 Post Utme Redeemers University Mathematics examination.

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