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Grade-5
Range
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Find the range for the following set of numbers :
10, 15, 19, 26, 27, 28, 30
Explanation
Remember, range is the difference between the greatest and the least number.
15, 19, 28, 27, 10, 26, 30
Greatest value: 30
Least value: 10
Therefore, the range for the given set of numbers is 30 – 10 = 20.
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