Research Article
A GIS-Based Modeling Approach for Determining the Efficiency of the Traffic System between Ancient Military Castles
Table 6
Univariate chi-square test for the aspect change rate.
| | Aspect change rate | Number of connected Bao Qi | Graded area (km2) | Proportion of graded area (%) | The expected number Ei of the connected Bao under the assumption of H0 | The difference between the actual number and the expected number χ2 |
| | First level (0–27.4) | 1 | 19735.55 | 20.39 | 0.203926902 | 3.11 | | Second level (27.4–56.5) | 2 | 35397.63 | 36.58 | 0.731525497 | 2.20 | | Third level (56.5–86.3) | 3 | 41644.39 | 43.03 | 1.290931049 | 2.26 | | Sum | 6 | 96777.57 | 100.00 | 2.226383448 | 7.57 |
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