Post Utme Noun 2021 Mathematics Question 29
Practice objective / multiple choice question 29 from the 2021 Post Utme Noun Mathematics examination.
A set of exam scores has a mean of 80 and a standard deviation of 10. What is the z-score of a score of 90?
Answer Options
About This Question
This is Post Utme Noun 2021 Mathematics Question 29. It is one of the objective questions from the 2021 Post Utme Noun Mathematics examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.