Friedman’s ANOVA (Free Access)

Friedman’s ANOVA

  • Used when
  • Data is not normally distributed
  • the dependent variable is ordinal in nature
  • IV has 3 or more groups/situations
  • Method:
  • Analyze
  • Nonparametric test
  • Legacy Dialogs
    • K Related Samples
  • Legacy Dialogs
    • K Related Samples
    • Move variables to test variables
    • Click Friedman
    • Click statistics
      • Select Quartiles
      • Continue
  • Ok

Output:

  • The test statistic table presented below shows the Asymp Sig.
    • If the Asymp Sig is below <0.05 it indicates that there is a statistically significant difference between the groups/circumstances.
    • If Asymp Sig is above <0.05, then it indicates that there is no statistically significant difference between the groups/circumstances.