Table 1.
Chi-squared tests for biased association between ant lineages and scale insect lineages. (The p-values are from 5000 Monte Carlo simulations; n.s., not significant.)
| ant lineage (sample size) | scale insect lineage | expected proportion | observed proportion | p |
|---|---|---|---|---|
| A (3) | L2 | 28/160 (0.18) | 0/3 (0.00) | n.s. |
| L3 | 14/160 (0.09) | 0/3 (0.00) | n.s. | |
| L4 | 7/160 (0.04) | 0/3 (0.00) | n.s. | |
| L5 | 107/160 (0.67) | 2/3 (0.67) | n.s. | |
| L6 | 4/160 (0.03) | 1/3 (0.33) | n.s. | |
| D (12) | L2 | 28/160 (0.18) | 4/12 (0.33) | n.s. |
| L3 | 14/160 (0.09) | 2/12 (0.17) | n.s. | |
| L4 | 7/160 (0.04) | 0/12 (0.00) | n.s. | |
| L5 | 107/160 (0.67) | 6/12 (0.50) | n.s. | |
| L6 | 4/160(0.03) | 0/12 (0.00) | n.s. | |
| F (10) | L2 | 28/160 (0.18) | 0/10 (0.00) | n.s. |
| L3 | 14/160 (0.09) | 4/10 (0.40) | n.s. | |
| L4 | 7/160 (0.04) | 0/10 (0.00) | n.s. | |
| L5 | 107/160(0.67) | 6/10 (0.60) | n.s. | |
| L6 | 4/160 (0.03) | 0/10 (0.00) | n.s. | |
| G (47) | L2 | 28/160 (0.18) | 6/47 (0.13) | n.s. |
| L3 | 14/160 (0.09) | 1/47 (0.02) | n.s. | |
| L4 | 7/160 (0.04) | 2/47 (0.04) | n.s. | |
| L5 | 107/160 (0.67) | 37/47 (0.79) | n.s. | |
| L6 | 4/160 (0.03) | 1/47(0.02) | n.s. | |
| H (61) | L2 | 28/160 (0.18) | 10/61(0.16) | n.s. |
| L3 | 14/160 (0.09) | 2/61 (0.03) | n.s. | |
| L4 | 7/160 (0.04) | 4/61 (0.07) | n.s. | |
| L5 | 107/160 (0.67) | 44/61 (0.72) | n.s. | |
| L6 | 4/160 (0.03) | 1/61 (0.02) | n.s. | |
| K (37) | L1 | 53/60 (0.88) | 35/37 (0.95) | n.s. |
| L2 | 2/60 (0.03) | 1/37 (0.03) | n.s. | |
| L3 | 3/60 (0.05) | 0/37 (0.00) | n.s. | |
| L6 | 2/60 (0.03) | 1/37 (0.03) | n.s. |