Power and Type 1 error of hypothesis test on simulated data.

<p>For each combination of coverage and purity, results are shown for trees with node counts from three to eight. Each curve was computed by taking the mean over all <i>instances</i> and all replicates for each node count. Curves with circular marks show power and curves with triangular marks show Type 1 error. Transparent coloring indicates ±1<i>SE</i>. Dotted line indicates power = 0.8.</p>