when to use t test on skewed data why use t test why use t test when determining the mean of a t test when to use welch's t test which test to use for highly skewed data why use t tests to compare data should you use t and t tests for skewed data? why are t t test t tests inappropriate for skewed data what tests are needed to compare a skewed sample why use t-test with log-transform why use t-test when sampling what t test to use on skewed data why use t test when samples are highly skewed which skewed statistic should we use why does t test for skewed data do t tests use exponential distributions can an experiment be used to test an exponential distribution when to use t-test does t test work on exponential data