is it possible to find a sample size difference can t test use a sample size difference which of the following can be used to measure variability? is there a large sample size in an independent test how do i measure variance in an independent t-test what's a big difference in the sampling why is there a big variance between two groups what's the difference between independent and proportional testing? can t-tests detect significant differences what is the difference between a normal and unequal variance of a t-test why are variances different for a t-test? is the welch-satterthwaite equation an independent t-test? how big does a difference in sample size affect a t study why do t test have small variance? which equation is used for an independent test what is the difference in a t test and a variance does welch-satterthwaite equation work in an independent t when sample size is not equal, the variances are when do variances in an independent t test matter why are the variances not equal?