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4000 B.C   1850 B.C.   150 A.D. 131   129   128 138   134   138 125   136   138 129  ...

4000 B.C   1850 B.C.   150 A.D.
131   129   128
138   134   138
125   136   138
129   137   139
132   137   141
135   130   142
132   136   136
134   138   145
140   134   137

The values in the table below are measured maximum breadths​ (in millimeters) of male skulls from different epochs. Changes in head shape over time suggest that interbreeding occurred with immigrant populations. Use a 0.05 significance level to test the claim that the different epochs all have the same mean.

Find the p value

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