Rank the following difference scores and find the Wilcoxon T for this sample. Difference Scores -8...
Rank the following difference scores and find the Wilcoxon T for this sample.
| Difference Scores | -8 | 2 | -10 | -4 | 7 | -13 | -17 | -9 |
| Ranks | ? | ? | ? | ? | ? | ? | ? | ? |
T=?
Homework Answers
| difference scores | Absolute difference | Ranks | signed ranks |
| -8 | 8 | 4 | -4 |
| 2 | 2 | 1 | 1 |
| -10 | 10 | 6 | -6 |
| -4 | 4 | 2 | -2 |
| 7 | 7 | 3 | 3 |
| -13 | 13 | 7 | -7 |
| -17 | 17 | 8 | -8 |
| -9 | 9 | 5 | -5 |
The next step is to calculate the W+ and W-.
W+ = 1+ 3 =4
W- = 4 + 6 + 2 + 7 + 8 + 5 = -32
T = max (W+ ,W- ) = max ( 4, -32 ) = 4
T= 4
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Rank the following difference scores and find the Wilcoxon
T for this sample.
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