Post Utme Greenfield University 2021 Mathematics Question 2

Practice objective / multiple choice question 2 from the 2021 Post Utme Greenfield University Mathematics examination.

Post Utme Greenfield University 2021 Mathematics Objective / Multiple Choice
Question 2 POST_UTME_GREENFIELD_UNIVERSITY • 2021 • MATHEMATICS • objective

A set of 10 students scored the following marks in a mathematics test: 85, 90, 78, 92, 88, 76, 95, 89, 91, 84. Calculate the mean and standard deviation of the scores.

Answer Options

Correct Answer A. \(mean = 86.5\), standard \(deviation = 5.5\)
B. \(mean = 87.5\), standard \(deviation = 5.2\)
C. \(mean = 88.5\), standard \(deviation = 5.8\)
D. \(mean = 89.5\), standard \(deviation = 6.2\)
Correct Answer
A
Correct Option:
\(mean = 86.5\), standard \(deviation = 5.5\)

About This Question

This is Post Utme Greenfield University 2021 Mathematics Question 2. It is one of the objective questions from the 2021 Post Utme Greenfield University Mathematics examination.

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