OK,although the variance ratio was already 2.25 to 1, tried sigma1=10, sigma2=25, which makes the ratios of the variances 6.25 to 1.
Still no change. See: http://msemac.redwoods.edu/~darnold/math15/R/chapter11/DistributionForTwoIndependentSamplesPartII.html D. -- View this message in context: http://r.789695.n4.nabble.com/t-statistic-for-independent-samples-tp4664553p4664556.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
