Tabulation of Results
PS x O
A
B
A
144
4
B
3
3
Tabulation of Expected Results
PS x O
A
B
A
141.27
6.73
B
5.73
0.27
Statistical Results
Pearson's Chi-squared test with simulated p-value (based on 2000 replicates)
Chi Square Statistic
29.73
P value
0