Introduction to Correlation in Multivariate Statistics
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Questions and Answers

What is a key property that needs to be satisfied in order to perform ANOVA?

  • Random selection of samples (correct)
  • Pattern in sample selection
  • Dependence of cases
  • Uniform distribution of groups

    • Which type of ANOVA involves having factor variables more than two?

  • One way analysis
  • One fixed factor analysis
  • Three way analysis
  • Two way analysis (correct)

    • What is the Total Sum of Squares (TSS) used for in statistical data analysis?

  • Calculating mean difference
  • Understanding variance ratio (correct)
  • Estimating regression coefficients
  • Comparing two data sets

    • When is the F-ratio approximately 1.0 in statistical data analysis?

    <p>When the null hypothesis is true</p> Signup and view all the answers

    What property should be satisfied between groups to perform ANOVA effectively?

    <p>No pattern in group selection</p> Signup and view all the answers

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