Measurement Levels in Data Analysis
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Questions and Answers

What type of measurement level is characterized by having no relationships between the categories and no mathematical operations applicable except for mode?

  • Nominal (correct)
  • Ratio
  • Ordinal
  • Interval
  • Which type of measurement level permits mathematical operations like addition, subtraction, mean, and median, but not multiplication or division?

  • Ratio
  • Ordinal
  • Interval (correct)
  • Nominal
  • What is a major issue with using Histograms to visualize Interval data?

  • The y-axis represents frequencies
  • It is difficult to compare different datasets
  • The x-axis is not meaningful
  • The size of the bins affects the shape of the distribution (correct)
  • Which of the following is an example of Ratio measurement level?

    <p>Temperature in Kelvin</p> Signup and view all the answers

    What is a characteristic of Ordinal measurement level?

    <p>Ranking is possible, but the intervals are not equal</p> Signup and view all the answers

    Which of the following is a limitation of using Nominal measurement level?

    <p>It has no inherent order or mathematical operations</p> Signup and view all the answers

    What is an example of a quantity that can be measured using Ratio measurement level?

    <p>Number of people in a population</p> Signup and view all the answers

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