Mann Whitney U

  • Created by: Mary_07
  • Created on: 08-05-17 11:44
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  • Mann Whitney U
    • Checklist; interval or ordinal data, independent measures design, experiment
    • Step 1; rank all scores together
    • Step 2; add up all ranks for the first column to get R1
    • Step 3; repeat same steps for second column to get R2
    • Step 4; using the formula, must use the smallest number
    • Step 4; match the number of participants in each group together then this is the critical value
    • Significance; the observed value has to be equal to or less than the critical value


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