Post Utme Unilorin 2023 Mathematics Question 20

Practice objective / multiple choice question 20 from the 2023 Post Utme Unilorin Mathematics examination.

Post Utme Unilorin 2023 Mathematics Objective / Multiple Choice

Question 20 POST_UTME_UNILORIN • 2023 • MATHEMATICS • objective

A histogram has the following frequency distribution: \(egin{array}{|c|c|c|c|c|} hline x & 0-10 & 10-20 & 20-30 & 30-40 \ hline f x \\) & 5 & 10 & 15 & 20 \ hline \end{array} ). Find the mean of the distribution.

Answer Options

A. 20

Correct Answer B. 25

C. 30

D. 35

Correct Answer

Correct Option:

About This Question

This is Post Utme Unilorin 2023 Mathematics Question 20. It is one of the objective questions from the 2023 Post Utme Unilorin Mathematics examination.

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Post Utme Unilorin 2023 Mathematics Question 20

A histogram has the following frequency distribution: \(egin{array}{|c|c|c|c|c|} hline x & 0-10 & 10-20 & 20-30 & 30-40 \ hline f x \\) & 5 & 10 & 15 & 20 \ hline \end{array} ). Find the mean of the distribution.

Answer Options

About This Question

Master the Exam!

A histogram has the following frequency distribution: \(egin{array}{|c|c|c|c|c|} hline x & 0-10 & 10-20 & 20-30 & 30-40 \ hline f x \\) & 5 & 10 & 15 & 20 \ hline \end{array} ). Find the mean of the distribution.