Data Analysis Quiz

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Questions and Answers

Which of the following measures is appropriate for calculating the central tendency of qualitative data?

  • Mean
  • Range
  • Median
  • Mode (correct)

Which measure is most suitable for summarizing qualitative data by identifying the value that occurs most frequently?

  • Mean
  • Range
  • Mode (correct)
  • Median

Which measure provides the best representation of the typical value in a dataset of qualitative data?

  • Range
  • Median
  • Mode (correct)
  • Mean

Which measure is used to calculate the average value of a dataset?

<p>Mean (D)</p> Signup and view all the answers

What is the formula for calculating the mean of a sample data?

<p>$\frac{1}{n}\sum_{i=1}^{n}x_i$ (D)</p> Signup and view all the answers

Which measure is used to describe the spread or dispersion of a dataset?

<p>Range (B)</p> Signup and view all the answers

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