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Grade-5
Range
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Find the range for the following set of numbers :
10, 19, 21, 23, 26, 27, 30
Explanation
Remember, range is the difference between the greatest and the least number.
10, 26, 27, 30, 21, 23, 19
Greatest value: 30
Least value: 10
Therefore, the range for the given set of numbers is 30 – 10 = 20.
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