Table 4.
Sample Size | |||||||
---|---|---|---|---|---|---|---|
Test Statistics | 50 | 100 | 250 | 500 | 1,000 | 2,500 | 5,000 |
ML | |||||||
Mean | 149.251 | 159.211 | 176.434 | 197.834 | 202.859 | 217.761 | 224.404 |
SD | 33.036 | 38.562 | 56.070 | 76.511 | 72.881 | 91.106 | 67.324 |
Type I Error | 0.936 | 0.94 | 0.98 | 0.988 | 1.00 | 0.994 | 0.998 |
Empirical Power | 0.972 | 0.995 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| |||||||
SB scaled | |||||||
Mean | 109.717 / 63.056 | 97.687 | 91.077 | 87.562 | 87.218 | 86.712 | 86.489 |
SD | 15.509 / 8.913 | 13.739 | 12.793 | 11.828 | 11.189 | 13.817 | 12.688 |
Type I Error | 0.446 / 0.286 | 0.17 | 0.06 | 0.028 | 0.026 | 0.032 | 0.036 |
Empirical Power | 0.648 / 0.476 | 0.52 | 0.582 | 0.856 | 0.992 | 0.998 | 0.998 |
| |||||||
MV | |||||||
Mean | 13.321 | 14.403 | 17.527 | 19.030 | 24.708 | 30.199 | 34.724 |
SD | 4.757 | 6.298 | 8.824 | 10.302 | 11.936 | 15.927 | 17.941 |
Type I Error | 0.016 | 0.002 | 0.004 | 0.00 | 0.00 | 0.01 | 0.006 |
Empirical Power | 0.028 | 0.035 | 0.098 | 0.396 | 0.758 | 0.956 | 0.984 |
| |||||||
MS | |||||||
Mean | 5.476 | 5.148 | 5.501 | 5.356 | 6.985 | 8.636 | 10.279 |
SD | 2.724 | 3.698 | 3.698 | 3.904 | 5.536 | 7.604 | 9.304 |
Type I Error | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.002 | 0.00 |
Empirical Power | 0.006 | 0.005 | 0.002 | 0.072 | 0.306 | 0.832 | 0.962 |