Post Utme Eksu 2021 Mathematics Question 5

Practice objective / multiple choice question 5 from the 2021 Post Utme Eksu Mathematics examination.

Post Utme Eksu 2021 Mathematics Objective / Multiple Choice
Question 5 POST_UTME_EKSU • 2021 • 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. 76
B. 77
Correct Answer C. 78
D. 79
Correct Answer
C
Correct Option:
78

About This Question

This is Post Utme Eksu 2021 Mathematics Question 5. It is one of the objective questions from the 2021 Post Utme Eksu Mathematics examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support