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Observed and expected percentage agreement; data layout
| CP | |||
|---|---|---|---|
| AB | Include | Pending | Totals |
| Include | 17a | 0b | 17m1 |
| Exclude | 0c | 3d | 3m0 |
| Totals | 17n1 | 3n0 | 20n |
(a) and (d) represent the number of times the two observers agree while (b) and (c) represent the number of times the two observers disagree, m1 = row total number for inclusions, m0 = row total number of exclusions,n1 = column total for inclusions, n0 = column total for exclusions
