Statistics: Range
What is the range of the following set of numbers?
>$$\{22, \ 6, \ {-9}, \ 18, \ 21, \ {-2}, \ 0\}$$
Incorrect.
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Incorrect.
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Incorrect.
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Incorrect.
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Correct.
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Subtract the smallest number from the largest one in the list.
>$$22 - (-9) = 22 + 9 = 31$$.
Hence, 31 is the range.
4
16
22
31
50
