Fig. 3From: The Chapman-Richards Distribution and its Relationship to the Generalized BetaPercent catch for \({\mathfrak {N}}=500\) individual Monte Carlo observed Fisher information confidence intervals on estimated mortality at the nominal α=0.05 level by sample size, n, for σ1 (solid blue) and σ2 (dashed red) within each shape. Complete results are found in Additional file 1: Table S.1Back to article page