Grade 7 math · W.6 · Data and sampling
Range of a data set
Range = greatest value − least value.
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Find the range of the data: 46, 20, 31, 48, 23, 41.
Answer: 28
Find the range of the data: 12, 25, 39, 3, 16, 31.
Answer: 36
Find the range of the data: 20, 18, 44, 29, 24, 20.
Answer: 26
Tip: Range = greatest value − least value.
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