what test determines whether the mean is greater than the mean how to determine how many t tests are there to compare the mean what is the significance test of the difference how to determine if difference is substantial in r which type of analysis is used to test for significance? difference between mean and mean in statistical analysis what test do you run to find difference which statistical test determines if one is significantly greater? what is the significance test in R which test would be used to determine if a mean is significantly greater than another mean? how to determine significant difference between two mean s what is the significance test for difference in mean and difference r how does mean diff test mean what is the significance test for two mean differences? what test is used to determine if a difference is significantly greater than another how to determine if one difference is significant which t test to test for sign difference what test does t use to determine the significance of a mean when using the statistical test, what is significant which test would be used to show how significant mean differences are