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. 1998 Apr 14;95(8):4121–4125. doi: 10.1073/pnas.95.8.4121

Table 3.

Tests of hypotheses based on the angles N and A

Skulls Hotelling’s T2 d.f. for F p-values
English (male − female) 0.349 2, 97 0.706
Naqada (male − female) 0.731 2, 97 0.483
English − Naqada (ignoring sex) 85.908 2, 97 0.000