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WAEC Mathematics 2017 Objective — Question 31

Question 31 of 50 from the West African Examinations Council (WAEC) Mathematics 2017 Objective paper, with the correct answer and a full explanation.

Find the first quartile (using the same table as Q30).

A. A. 1.0
B. B. 1.5
C. C. 2.0Correct
D. D. 2.5

Explanation

For first quartile Q1: Q1 position = N/4 = 60/4 = 15th observation = 2.

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