Descriptive Statistics Overview
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Questions and Answers

What is the purpose of descriptive statistics?

  • To predict future outcomes based on probability
  • To summarize and represent the features of a dataset (correct)
  • To analyze inferential relationships between variables
  • To determine the outcome of a specific experiment

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

  • Gender (Male, Female)
  • Audio recordings
  • Height measurements in inches (correct)
  • Product quality (Good or Bad)

    • What term is used to describe each row of a dataset?

  • Data point
  • Attribute
  • Variable
  • Record (correct)

    • How are charts and graphs commonly used in descriptive statistics?

    <p>To present and visualize the data (C)</p> Signup and view all the answers

    What is the main role of attributes in a dataset?

    <p>To store additional information about each record (D)</p> Signup and view all the answers

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