Find the range of the data sources: 83,77,88,93,97,79,94,80,97,81

Let r = range

Range = biggest value minus smallest value

r = 97 - 77

r = 20

Range 20

Step-by-step explanation:

First put all the numbers in order from least to greatest

77,79,80,81,83,88,93,94,97,97

To find range you subtract the largest number from the smallest number.

So 97 - 77 = 20

The range is 20

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step-by-step explanation:

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