Master Multivariate Data Analysis
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Questions and Answers

Which type of measurement scale is non-numeric?

  • Ordinal
  • Interval
  • Nominal (correct)
  • Ratio

    • What is the difference between metric and nonmetric measurement scales?

  • Metric scales have a fixed zero point, while nonmetric scales do not (correct)
  • Metric scales are more accurate than nonmetric scales
  • Metric scales are used for categorizing data, while nonmetric scales are used for measuring quantities
  • Metric scales are non-numeric, while nonmetric scales are numeric

    • What is the effect of measurement error on multivariate techniques?

  • It reduces the complexity of observed relationships
  • It distorts observed relationships (correct)
  • It has no effect on observed relationships
  • It strengthens observed relationships

    • What is the difference between reliability and validity in measurement?

    <p>Reliability is the lack of random measurement error, while validity is the degree to which a measure accurately represents what it is supposed to</p> Signup and view all the answers

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