Statistics Basics Quiz
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Questions and Answers

What is the branch of mathematics that focuses on the organization, analysis, and interpretation of a group of numbers?

  • Geometry
  • Algebra
  • Calculus
  • Statistics (correct)
  • What type of statistics focuses on summarizing a group of scores or making them more understandable?

  • Inferential statistics
  • Predictive statistics
  • Correlational statistics
  • Descriptive statistics (correct)
  • What type of statistics involves drawing conclusions based on collected scores but goes beyond them?

  • Inferential statistics (correct)
  • Predictive statistics
  • Descriptive statistics
  • Correlational statistics
  • What is a variable in the context of statistics?

    <p>A characteristic that can have different values</p> Signup and view all the answers

    What is a nominal variable in statistics?

    <p>A variable with categorical values</p> Signup and view all the answers

    What type of variable has values that are ranks, like class standing or finishing position in a race?

    <p>Ordinal variable</p> Signup and view all the answers

    When is an equal-interval variable considered to be measured on a ratio scale?

    <p>When it includes an absolute zero point</p> Signup and view all the answers

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