Figure 1

Actual level (log scale) of the LRT as a function of N₊ (log scale) for a nominal level α = 0.1%, 1%, 5% or 10% and probability π₀ = 0.5 (left) and 0.95 (right). (Since the LRT test is two-sided, the right plot also holds for π₀ = 0.05).