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JAMB Mathematics 1997 Question 44

Question 44

Data Presentation

In an examination, the result of a certain school is as shown in the histogram above. How many candidates did the school present?

Diagram for this question
  1. A.12
  2. B.16
  3. C.18
  4. D.19
Show the answer and explanation

Answer: D (19)

Explanation

Add the frequencies (heights) of the bars: 3 + 5 + 8 + 1 + 2 = 19.