This research aims to study the power of tests to compare the power of testing and to test their efficacy power statistics, Welch t test and Wilcoxon Rank Sum Median.
This research The objective was to study the testing. To compare the test And to test the efficacy of statistic Welch's t, Median and Wilcoxon Rank Sum.
The purpose of this research is to study the power of the test. To compare the power of the test. The power of the test statistics for testing Welch ', and s t Median Wilcoxon Rank Sum.