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WAEC Economics 2017 Objective — Question 5

Question 5 of 50 from the West African Examinations Council (WAEC) Economics 2017 Objective paper, with the correct answer and a full explanation.

If the weights of five puppies in kilograms are 3.5, 3.0, 4.2, 5.0 and 4.3, then the mean weight of the puppies is

A. A. 3.5 kg
B. B. 4.0 kgCorrect
C. C. 4.2 kg
D. D. 5.0 kg

Explanation

Mean weight = (3.5+3.0+4.2+5.0+4.3)/5 = 20/5 = 4.00 kg.

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