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Table 4.30. Results of regression analyses testing proportion of trachyte temper by distance to Chacoan structures and great kivas.a |
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Site
No. Chacoan Structure or Great Kiva Date Group |
N | Source | DF | Sum of Squares | Mean Square | F Value | Prob >F | R-Square |
29SJ 352 great kiva 890-1025 |
12 | Model Error C Total |
1 10 11 |
38.271998 495.091 533.363 |
38.271998 49.509123 |
0.773 | 0.3999 | 0.0718 |
29SJ 352 great kiva 1030-1130 |
21 | Model Error C Total |
1 19 20 |
220.406 1106.212 1326.618 |
220.406 58.221658 |
3.786 | 0.0666 | 0.1661 |
29SJ 1413 Chacoan structure 1030-1130 |
21 | Model Error C Total |
1 19 20 |
294.099 54.343066 |
294.099 54.343066 |
5.412 | 0.0312b | 0.2217 |
29Mc 261 great kiva 890-1025 |
17 | Model Error C Total |
1 15 16 |
324.324 187.629 511.953 |
324.324 12.508571 |
25.928 | 0.0001b | 0.6335 |
29SJ 1580 Chacoan structure 890-1025 |
18 | Model Error C Total |
1 15 16 |
177.429 343.191 520.620 |
177.429 21.449442 |
8.272 | 0.0110b | 0.3408 |
29SJ 1580 Chacoan structure 890-1130 |
27 | Model Error C Total |
1 25 26 |
116.923 803.056 919.978 |
116.923 32.122224 |
3.640 | 0.0680 | 0.1271 |
aRegression model used: Y=B0+B1Xi+E. bSignificant at 0.05 level. |