| Tabulation of Results | ||
| PS x O | ||
| HI | LO | HI | 52 | 33 | LO | 31 | 38 |
| Tabulation of Expected Results | ||
| PS x O | ||
| HI | LO | HI | 45.81 | 39.19 | LO | 37.19 | 31.81 |
| Statistical Results | |
| Pearson's Chi-squared test with simulated p-value (based on 2000 replicates) | |
| Exact Pearson Chi Square Statistic | 4.05 |
| P value | 0.05 |
