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GRE
GRE Quantitative Reasoning Section

Calculate the Range of Exercise Hours

Medium Data Analysis Descriptive Statistics

A research team analyzed the weekly exercise habits of 10 individuals over a month. The number of hours each individual exercised per week is recorded as follows:

4, 5, 3, 6, 5, 7, 4, 3, 6, 8

What is the range of the number of hours exercised per week?

Hint

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