How to Find the Range of a Data Set: Simple Step-by-Step Guide

Learn how to find the range of a data set by subtracting the smallest number from the largest with this easy example.

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To find the range of a data set, subtract the smallest number from the largest number. For example, in the set {3, 7, 8, 15, 22}, the largest number is 22 and the smallest is 3. Range = 22 - 3 = 19. This simple subtraction gives you the spread of the data.

FAQs & Answers

  1. What is the range in a data set? The range is the difference between the largest and smallest numbers in a data set, showing how spread out the values are.
  2. How do I calculate the range of numbers? Subtract the smallest number from the largest number in the set to find the range.
  3. Why is the range important in statistics? The range provides a quick measure of variability, helping to understand the spread or dispersion of data.

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