Figure 5
The image depicts four main sections of statistical power analysis in the context of sample sizes, arranged in a grid format. The first figure, a, represents the log normal distribution, L N, with sample sizes of 25, 50, and 100. Each subplot, such as a 1 and a 2, includes distinct curves for different statistical tests identified by symbols and colours, L L, A D, C S Q, J B, D P, C V M, and S W. The second section, b, illustrates the W B test under similar sample size conditions. Subsequent panels, c and d, showcase the G A and G E V tests respectively, with emphasis on the relationship between power, one minus beta, and effect size, d, across various tests. Each plot includes grid lines for clarity and distinct axes for measuring effect size and power, while sample size indicators guide interpretation. The layout allows for easy comparison between sample settings and their corresponding statistical power outcomes.Sensitivity of the selected GoF tests illustrated through their power responses across varying sample sizes (n) and effect size conditions
Source: Figure by authors