Post Utme Igbinedion University 2017 Mathematics Question 17

Practice objective / multiple choice question 17 from the 2017 Post Utme Igbinedion University Mathematics examination.

Post Utme Igbinedion University 2017 Mathematics Objective / Multiple Choice
Question 17 POST_UTME_IGBINEDION_UNIVERSITY • 2017 • MATHEMATICS • objective

A histogram of exam scores has a mean of 60 and a standard deviation of 10. If 75% of the scores fall below 70, what is the z-score corresponding to a score of 70?

Answer Options

A. 0.5
Correct Answer B. 1
C. 1.25
D. 1.5
Correct Answer
B
Correct Option:
1

About This Question

This is Post Utme Igbinedion University 2017 Mathematics Question 17. It is one of the objective questions from the 2017 Post Utme Igbinedion University Mathematics examination.

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