Table 6 Univariate chi-square test of Elevation Factors for system A

From: Spatial distribution characteristics of Tibetan Buddhism principal-subordinate monastery systems in the Hehuang region

Elevation

Number of monasteries \({Q}_{i}\)

Classified area/ km2

Percentage of classified area / %

The expected number of monasteries \(Ei\)

under the null hypothesis \({H}_{O}\)

Difference between observed and expected values \({\chi }^{2}\)

First Class(1796–1991)

2

608.58

3.07%

0.25

12.56

Second Class(1992–2712)

3

9533.10

48.02%

3.84

0.18

Third Class(2713–3216)

3

9710.50

48.91%

3.91

0.21

Sum of all

8

19852.19

100.00%

8.00

12.95