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Population probabilities under the alternative hypothesis for two binary random variables. δ11 is the probability that a subject will have both Variable 1 and Variable 2 take on the value 1. δ10, δ01, and δ00 are defined similarly.
| Variable 1 | ||||
|---|---|---|---|---|
| 1 | 0 | |||
| Variable 2 | 1 | δ11 | δ10 | δ1+ |
| 0 | δ01 | δ00 | δ0+ | |
| δ+1 | δ+0 | |||
