how to determine whether the average variance differs between the sampling period what test do you use to compare different stocks? why do the variables of different stocks differ between samples why does a strategist test differ between groups what is the difference between an asova and an anavar is a rolling window an independent test can you do an independent and dependent statistical test in matlab? why is the variance of the adolescent test independent of the sampling period when using matlab can you test multiple comparison when you use a statistical test do you have to assume that the sample is independent are return on investment based on the strategy can matlab perform a statistical test is a rolling window independent of a strategy are trading periods dependent how to test for the difference between an average return of a trading group and a statistical test? are the results of a standard logistic regression test dependent what tests does the matlab run how do we test for higher mean return in matlab? are the different stocks overlapping how to test for difference in mean in matlab