Comparison Of Power Between T Test And Wilcoxon Test In Case Of Location Problem

In case of location problem for we usually use the parametric t test, provided the parent distribution is normal. In this paper the comparison is made to test the power of parametric t test and non parametric wilcoxon test in case of location problem. Here we done the comparison under normal, exponential and logistic distribution. Monte carlo simulation is done for the purpose of comparison at 5% and 10% level of significance.