Introduction to Data Science Quiz

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Questions and Answers

What is the main characteristic of qualitative or categorical data?

  • Consists of audio and images
  • Can be measured or counted in numbers
  • Sorted by category, not by number (correct)
  • Depicts high dimensional data

Which of the following is an example of qualitative data?

  • Number of COVID-19 cases in a city
  • Height of a person in inches
  • Opinion on something (agree, disagree, or neutral) (correct)
  • Temperature in degrees Celsius

In what form is qualitative or categorical data sorted?

  • Textual form
  • Numeric form
  • By category, not by number (correct)
  • Graphical form

What does qualitative data help market researchers understand about customers?

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

Which of the following is NOT an example of qualitative data?

<p>Number of hours slept per night (B)</p> Signup and view all the answers

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