Results OF Rank test for binary matrices (31x31) For rand
RANK
OBSERVED
EXPECTED
(O-E)^2/E
SUM
r<=28
255
211.4
8.984
8.984
r=29
5123
5134.0
0.024
9.008
r=30
23078
23103.0
0.027
9.035
r=31
11544
11551.5
0.005
9.040
chi-square = 9.040 with df = 3; p-value = 0.029