Post Utme Caleb University 2017 Mathematics Question 33

Practice objective / multiple choice question 33 from the 2017 Post Utme Caleb University Mathematics examination.

Post Utme Caleb University 2017 Mathematics Objective / Multiple Choice
Question 33 POST_UTME_CALEB_UNIVERSITY • 2017 • MATHEMATICS • objective

A set of exam scores has a mean of 75 and a standard deviation of 10. If a new score of 90 is added to the set, what is the new mean?

Answer Options

A. 75
Correct Answer B. 76
C. 77
D. 78
Correct Answer
B
Correct Option:
76

About This Question

This is Post Utme Caleb University 2017 Mathematics Question 33. It is one of the objective questions from the 2017 Post Utme Caleb University Mathematics examination.

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