Table 4 Application of the FIT to yeast data from Kryazhimskiy et al. (2012)
α = 0.05α = 0.01α = 0.001
TreatmentBottleneck sizeNo. populationsObsaExpbObsaExpbObsaExpb
No10363921832.0746.470.64
Small WM5 × 10364613.2530.6340.06
Medium WM10432321.6320.3320.03
Large WM2 × 10432321.6320.3320.03
  • a Number of populations for which the FIT rejects the neutral null hypothesis at the given P-value threshold α.

  • b Expected number of false positives at the given P-value threshold α.