Number of quadrants

x ¯

s2

V

χ2

significance level P

30

1.600

3.573

2.233

22.267

0.1910

60

1.750

4.388

2.507

63.900

0.6915

90

1.800

3.804

2.114

77.800

0.2041

120

1.800

3.577

1.987

99.000

0.0912

150

1.807

3.609

1.998

123.600

0.0636

180

1.706

3.286

1.926

164.400

0.2242

210

1.681

3.074

1.829

194.657

0.2465

240

1.600

3.573

2.233

22.267

0.1910