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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