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Grade-5
Range
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Find the range for the following set of numbers :
15, 18, 20, 21, 22, 24, 28
Explanation
Remember, range is the difference between the greatest and the least number.
20, 28, 21, 24, 15, 18, 22
Greatest value: 28
Least value: 15
Therefore, the range for the given set of numbers is 28 – 15 = 13.
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