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Results of Decision D- Studies for Overall, Inter-rater and Internal Consistency reliabilities for different combination of observations
| Overall Reliability | ||
|---|---|---|
| Number of Questions | Number of Raters | G |
| 11 | 1 | 0.71 |
| 11 | 2 | 0.82 |
| 11 | 3 | 0.87 |
| Inter-Rater Reliability | ||
| Number of Questions | Number of Raters | G |
| 1 | 1 | 0.56 |
| 1 | 2 | 0.72 |
| 1 | 3 | 0.79 |
| Internal Consistency | ||
| Number of Questions | Number of Raters | G |
| 11 | 1 | 0.95 |
(Calculations based on formulae given in Table 1)
