Table 1.
Power for comparison of earnings for block 4 versus block 1, in relation to proportion of learners (plearn).
| parameters | N = 50 | N = 75 | N = 100 |
|---|---|---|---|
| plearn = 0 | 0.04 | 0.04 | 0.04 |
| plearn = 0.25 | 0.68 | 0.77 | 0.81 |
| plearn = 0.33 | 0.88 | 0.94 | 0.97 |
| plearn = 0.50 | 1.00 | 1.00 | 1.00 |