Artifacts

by Scott G. Ortman

Table 36. Cross-tabulation of Condition vs Raw Material Grade for Two-Hand Manos, Castle Rock Pueblo

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Condition
Raw Material Grade
Total
Dakota Quartzite
Fine-Grained Sandstone
Medium-Grained Sandstone
Conglomerate Sandstone
Complete
count
1
1
7
3
12
condition
8.3
8.3
58.3
25.0
100.0
grade
20.0
20.0
24.1
21.4
22.6
Broken
count
4
4
22
11
41
condition
9.8
9.8
53.7
26.8
100.0
grade
80.0
80.0
75.9
78.6
77.4
TOTAL
count
5
5
29
14
53
condition
9.4
9.4
54.7
26.4
100.0
grade
100.0
100.0
100.0
100.0
100.0

NOTES: Condition = percent within condition; grade = percent within grade.

Chi-Square Test Results

Value
df
2-Tailed Significance
Pearson chi-square
0.089a
3
0.993
Likelihood ratio
0.089
2
0.993
No. of valid cases
53

a Five cells (62.5%) have expected count of less than five. The minimum expected count is 1.13. df = degrees of freedom.

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