The heights of 10 boys were measured in cm and the results are as follows. How many boys' height is more than the mean height?
145, 160, 149, 138, 161, 132, 156, 159, 153, 151.
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7
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9
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5
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The heights of 10 boys were measured in cm and the results are as follows. How many boys' height is more than the mean height?
145, 160, 149, 138, 161, 132, 156, 159, 153, 151.