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Results of non-parametric Kruskall-Wallis test on centroid size and parametric Procrustes ANOVA on shape data, depending on data and hierarchy level used. Regions and populations are defined as in Table 1. The Scotland dataset combines the Orkney and north Scotland data. P-values lower than the adopted significance level of .01 are in bold.
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Archaeological material adds a temporal dimension to evolutionary studies that is valuable for elucidating long-term population stability and evolutionary shifts for species closely associated with humans. Here, a two-dimensional geometric morphometrics approach on first upper molars was applied to modern and archaeological samples to assess the ev...
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Context 1
... noticeably smaller (Fig. 3). KruskalWallis test results confirm the difference (Table 2). ...Context 2
... populations also differ significantly from each other, with size variation occurring among localities within the same regions (Tables 2 and 3). Samples collected in 1992 from Papa Westray are significantly larger than all other modern and archaeological samples, in terms of both the median and interquartile range (6.18; 6.14-6.25). ...Context 3
... results of a CVA following a procedure of dimensionality reduction and including all the samples revealed three major groups (Fig. 4) Tables 2 and 4). Procrustes ANOVA (Table 2) confirms significant differences in both whole dataset and Scotland sample pools, for whole regions and individual populations (all P < .001). ...Context 4
... results of a CVA following a procedure of dimensionality reduction and including all the samples revealed three major groups (Fig. 4) Tables 2 and 4). Procrustes ANOVA (Table 2) confirms significant differences in both whole dataset and Scotland sample pools, for whole regions and individual populations (all P < .001). However, there is no evidence for significant differences in shape between major (Table 4), the Tuquoy and Tourch populations were found to be significantly different from the others with the highest P-value of .003. ...Similar publications
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