|
|
| Conditioned Bt | Total | |
| Yes = +1 | No = +0 | |||
| Condition At | Yes = +1 | p(at) = p(At Ç Bt) | p(bt) | p(At) |
| No = +0 | p(ct) | p(dt) | p(At) | |
|
| Total | p(Bt) | p(Bt) | 1 |