Results OF Rank test for binary matrices (31x31) For random-bsd

RANK OBSERVED EXPECTED (O-E)^2/E SUM r<=28 185 211.4 3.301 3.301 r=29 5190 5134.0 0.611 3.912 r=30 22968 23103.0 0.789 4.701 r=31 11657 11551.5 0.963 5.664 chi-square = 5.664 with df = 3; p-value = 0.129