The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141What is the mean height of the girls? (v) How many girls have height more than the mean height?
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Step-by-step explanation:
mean = 151/2 = 75.5
9 girls have height more than the mean height
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Step-by-step explanation:
The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141What is the mean height of the girls? (v) How many girls have height more than the mean height?
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