Tabulation of Results
separate x connected
ABCD
A221381
B1413109
C1111106
D76912


Tabulation of Expected Results
separate x connected
ABCD
A14.6711.6810.057.6
B15.3312.2110.517.95
C12.6710.098.686.57
D11.339.027.775.88


Statistical Results
Pearson's Chi-squared test with simulated p-value (based on 2000 replicates)
Chi Square Statistic20.1
P value0.02