Figure 3
From: Incomplete offspring sex bias in Australian populations of the butterfly Eurema hecabe
Frequencies of sons versus daughters among the broods of wild-caught females in 2008 and 2009. Each point represents a single F1 family. Points are presented in halftone except those determined as deviating significantly from 1:1 sex ratio (the dotted central line) according to the replicated goodness of fit G-test. The outer dashed lines indicate the 95% confidence bounds for binomially expected outcomes under a hypothesis of 1:1 sex ratio, which is a less statistically conservative criterion for detecting bias.
