Page 93 - IJPS-7-2
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International Journal of
Population Studies Modeling archaeological mortuary assemblages
P‑value 0.000 0.047 0.000 0.121 0.117 0.046 0.227 0.456 0.149 0.025 0.025 0.010
Table 5. Comparisons sacrifice assemblages to reference mortality schedule of small‑scale horticulturalists at the 95 th percentile of the Monte‑Carlo modeled p.
Z −4.752 1.672 4.030 1.171 1.185 1.690 0.746 −0.111 −1.044 −2.241 −2.241 −2.592 149.272 0.001
Observed and expected counts are given for every age cohort and Z‑score and P values given for the statistical differences between observed and expected
Chichen Itza Proportion 0.515 0.162 0.027 0.082 0.048 0.019 0.019 0.019 0.020 0.023 0.028 0.036
n observed 63.401 19.952 3.341 10.036 5.883 2.352 2.381 2.346 2.474 2.885 3.474 4.479 Chi-square P-value
P‑value 0.646 0.631 0.144 0.000 0.002 0.390 0.177 0.017 0.004 0.039 0.026 0.011
Midnight Terror Cave Z Proportion 0.459 0.240 0.482 0.227 1.457 0.125 3.839 0.028 3.028 0.016 −0.856 0.078 −1.347 0.063 −2.379 0.062 −2.898 0.066 −2.064 0.025 −2.233 0.031 −2.538 0.040 15.884 0.100
n observed 54.343 51.306 28.394 6.273 3.530 17.638 14.283 14.078 14.842 5.770 6.949 8.959 Chi-square P-value
Proportion expected Chichen Itza 0.262 0.245 0.176 0.124 0.085 0.054 0.031 0.015 0.006 0.001 0.000 0.000
Gurven‑Kaplan Reference Mortality n expected Proportion Chichen expected Itza MTC 51.857 0.262 48.531 0.245 34.954 0.176 24.658 0.124 16.791 0.085 10.760 0.054 6.219 0.031 3.030 0.015 1.124 0.006 0.275 0.001 0.036 0.000 0.002 0.000
n expected MTC 41.334 38.683 27.861 19.654 13.384 8.577 4.957 2.415 0.896 0.219 0.029 0.002
95 th percentile monte‑carlo modeled P (observation) 9.057 2.850 1.670 1.255 1.177 1.176 1.190 1.173 1.237 1.443 1.737 2.240
Age 0 – 1 3 – 5 6 – 10 11 – 15 16 – 20 21 – 25 26 – 30 31 – 35 36 – 40 41 – 45 46 – 50 >51
Volume 7 Issue 2 (2021) 87 https://doi.org/10.36922/ijps.v7i2.300
