Table 2.
Training set | Test set | Difference between sets | ||
---|---|---|---|---|
Range | 35–48 | 29–84 | pU = 0.57 | |
M | 42.3 | 45.4 | ||
SD | 6.0 | 9.1 | ||
(visual insp.) | Range | 11–17 | 3–30 | pU = 0.77 |
M | 13.2 | 13.9 | ||
SD | 2.1 | 4.7 | ||
(filter) | Range | 8–24 | 5–26 | pU = 0.28 |
M | 13.3 | 15.6 | ||
SD | 5.8 | 5.5 | ||
Difference visual vs. filter | pU = 0.78 | pU = 0.18 |
Test for equal medians: Mann-Whitney-Wilcoxon U-test.