Figure 4.

Cumulative log₁₀-likelihood differences between relationships for (A) individuals D and E, who are reported to be full sibs, and (B) individuals D–F, all three of whom are reported to be full sibs. For simplicity in panel B, only the curve corresponding the to most likely relationship is labeled; the unbroken curves correspond to the 13 remaining relationships that have positive likelihood. Each relationship with MZ twins has a likelihood of 0. Each difference is relative to the reported relationship. In each case, the prior probability of genotyping error is assumed to be 0.