Post Utme Abu 2020 Mathematics Question 14
Practice objective / multiple choice question 14 from the 2020 Post Utme Abu Mathematics examination.
A set of exam scores has a mean of 80 and a standard deviation of 5. What is the z-score of a score of 90?
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About This Question
This is Post Utme Abu 2020 Mathematics Question 14. It is one of the objective questions from the 2020 Post Utme Abu Mathematics examination.
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