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Table 15 Summary for test results: hierarchy

From: Corporate payments networks and credit risk rating

 

L

M

H

Tested

\(nC_{95\%}\)

nC

h

 

+

−

+

−

+

−

Jan

5

5

5

4

3

5

12

11

18

0.75

Feb

5

5

4

4

4

5

12

11

17

0.74

Mar

4

4

4

4

4

4

12

11

18

0.74

Apr

4

4

3

4

3

6

12

10

15

0.75

May

6

4

4

4

3

6

12

13

18

0.74

Jun

5

3

3

4

4

6

12

11

17

0.75

Jul

4

3

3

4

3

5

12

11

16

0.74

Aug

6

4

3

5

3

5

14

11

20

0.78

Sep

5

4

3

4

4

6

12

10

17

0.74

Oct

5

4

3

4

3

5

12

11

17

0.73

Nov

5

3

4

4

3

5

12

10

18

0.75

Dec

4

3

3

4

3

7

12

12

19

0.75