JAMB Mathematics 2013 Objective — Question 44
Question 44 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2013 Objective paper, with the correct answer and a full explanation.
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Age: 20,25,30,35,40,45; No of people: 3,5,1,1,2,3. Calculate the median age.
- A. A. 35
- B. B. 20
- C. C. 25Correct
- D. D. 30
Explanation
Total=15 people; median is 8th; cumulative: 3,8 → 8th value is in 25 group; median=25.
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