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Question
The following are weights (in kg) of 12 people. 70, 62, 54, 57, 62, 84, 75, 59, 62, 65, 78, 60. How many people weigh above the mean weight?
Sum
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Solution
Weights above 65.66 are 70, 84, 75 and 78, i.e. 4 persons.
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