what is a statistical test why should a data sample be tested to see if two data set are similar why is the t-test insufficient for a sample of data why is the t-test insufficient why is it important to test the whole distribution why does the t test not work what is the statistical test that can be used to determine the size of a distribution? why is t test of whole distribution insufficient why is a standard statistical test insufficient what is a statistical test to determine the distribution of two datasets how to test the validity of two data how does the t test work is a t t test sufficient why is the t t test insufficient what kind of data do we need a test for to check if two datasets are the same what is the t test for in a statistical test why is it insufficient to use a t test can i use a statistics test to test if two data are similar? what test is used to determine if two data sets are similar or not why use a statistical test