Statistical Measures Quiz - Mean
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Questions and Answers

What is the formula to find the mean of a set of data?

  • Add the sum of all values to the total number of values
  • Divide the sum of all values by the total number of values (correct)
  • Subtract the sum of all values from the total number of values
  • Multiply the sum of all values by the total number of values
  • What is the mode of the set of values: 3, 5, 5, 7, 8, 9, 9, 9, 10?

  • 9 (correct)
  • 3
  • 7
  • 8
  • What is the midrange of the set of values: 2, 4, 6, 8, 10?

  • 4
  • 6
  • 8
  • 7 (correct)
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