Empirical power of two-sample distribution-free tests under mixture of distributions
Sharada V. Bhat, Aparna B. Patil · Model Assisted Statistics and Applications · 2010
We consider some two-sample distribution-free tests based on U-statistics whose kernels are the functions of sub-sample extremes and medians. We study their performance in terms of power by computing their empirical power under the situations when observations occur from various mixtures of two dif ferent distributions.