Table 3 Observed and expected frequencies for shape based clusters and magnitude based sub-clusters
Observed (Expected) Frequencies | Chi-Square contributions | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Boys | Girls | Boys | Girls | ||||||
Curve shape | Magnitude classification | Phase 1 | Phase 2 | Phase 1 | Phase 2 | Phase 1 | Phase 2 | Phase 1 | Phase 2 |
Early Peak | Small | 291 (261) | 58 (60) | 335 (422) | 130 (70) | 3.4 | 0.1 | 18.0 | 51.0 |
Large | 284 (212) | 20 (49) | 307 (342) | 48 (57) | 24.8 | 17.1 | 3.5 | 1.4 | |
Peak | Small | 101 (112) | 10 (26) | 206 (182) | 33 (30) | 1.1 | 9.8 | 3.3 | 0.3 |
Large | 53 (40) | 0 (9) | 66 (64) | 5 (11) | 4.4 | 9.2 | 0.0 | 3.0 | |
Downslopes | Small | 198 (268) | 83 (62) | 478 (434) | 77 (72) | 18.4 | 7.1 | 4.6 | 0.3 |
Large | 78 (160) | 124 (37) | 220 (258) | 75 (43) | 41.7 | 205.8 | 5.5 | 24.1 | |
Upslopes | Small | 166 (167) | 7 (39) | 328 (269) | 18 (45) | 0.0 | 25.8 | 12.9 | 16.0 |
Large | 139 (112) | 3 (26) | 204 (180) | 2 (30) | 6.7 | 20.2 | 3.1 | 26.1 | |
Troughs | Small | 114 (110) | 14 (25) | 199 (177) | 15 (29) | 0.2 | 5.1 | 2.6 | 7.1 |
Medium | 43 (47) | 24 (11) | 70 (76) | 9 (13) | 0.3 | 16.0 | 0.4 | 1.0 | |
Large | 3 (11) | 17 (2) | 9 (17) | 4 (3) | 5.4 | 86.5 | 3.8 | 0.5 | |
Early Troughs | Small | 31 (33) | 3 (8) | 67 (54) | 3 (9) | 0.2 | 2.9 | 3.2 | 4.0 |
Medium | 9 (7) | 1 (2) | 12 (11) | 0 (2) | 0.5 | 0.2 | 0.0 | 1.9 | |
Large | 2 (1) | 0 (0) | 1 (2) | 0 (0) | 1.1 | 0.2 | 0.2 | 0.3 | |