Calculate the range of the following data set: 12, 15, 20, 22, 30.

Practice Questions

Q1
Calculate the range of the following data set: 12, 15, 20, 22, 30.
  1. 10
  2. 12
  3. 18
  4. 20

Questions & Step-by-Step Solutions

Calculate the range of the following data set: 12, 15, 20, 22, 30.
  • Step 1: Identify the maximum value in the data set. The maximum value is 30.
  • Step 2: Identify the minimum value in the data set. The minimum value is 12.
  • Step 3: Subtract the minimum value from the maximum value. Calculate 30 - 12.
  • Step 4: The result of the subtraction is 18, which is the range of the data set.
  • Range – The range of a data set is the difference between the maximum and minimum values.
  • Data Set – A collection of numbers used to perform statistical calculations.
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