WAEC Economics 2011 Objective — Question 4
Question 4 of 50 from the West African Examinations Council (WAEC) Economics 2011 Objective paper, with the correct answer and a full explanation.
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The sum of items divided by the number of items is the
- A. A. frequency
- B. B. meanCorrect
- C. C. median
- D. D. mode
Explanation
Mean of a distribution is the sum of all observations divided by the number of observations: x̄ = Σfx/Σf.
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