Post Utme Igbinedion University 2023 Mathematics Question 37

Practice objective / multiple choice question 37 from the 2023 Post Utme Igbinedion University Mathematics examination.

Post Utme Igbinedion University 2023 Mathematics Objective / Multiple Choice
Question 37 POST_UTME_IGBINEDION_UNIVERSITY • 2023 • MATHEMATICS • objective

A set of 5 numbers has a mean of 10 and a standard deviation of 2. If 3 more numbers are added to the set, the new mean is 12. What is the sum of the 3 additional numbers?

Answer Options

A. 30
B. 60
Correct Answer C. 90
D. 120
Correct Answer
C
Correct Option:
90

About This Question

This is Post Utme Igbinedion University 2023 Mathematics Question 37. It is one of the objective questions from the 2023 Post Utme Igbinedion University Mathematics examination.

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