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WAEC Mathematics 2019 Paper

Question : 49

Total: 50

8, 18, 10,14, 18, 11, 13, 14, 13, 17, 15, 8, 16, and 13

Solution:

Mean = $\;\frac{8\;+\;18\;+\;10\;+\;14\;+\;18\;+\;11\;+\;13\;+\;14\;+\;13\;+\;17\;+\;15\;+\;8\;+\;16\;+\;13}{14}$

Mean = $\;\frac{188}{14}$

Mean = 13.4

Number above the mean is 7

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