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Question
Arrange the following data in descending order:
3.3, 3.2, 3.1, 3.7, 3.6, 4.0, 3.5, 3.9, 3.8, 4.1, 3.5, 3.8, 3.7, 3.9 and 3.4.
How many numbers are 3.8 or above?
Sum
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Solution
Descending order: 4.1, 4.0, 3.9, 3.9, 3.8, 3.8, 3.7, 3.7, 3.6, 3.5, 3.5, 3.4, 3.3, 3.2, 3.1
Number are 3.8 or above = 6
i.e., 3.8, 3.8, 3.9, 3.9, 4.0, 4.1
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