Thank you David!
David Winsemius wrote: > > > How.... did you do the "t-test"? > > t.test(Score,Color) John -- View this message in context: http://www.nabble.com/Selecting-groups-with-R-tp25088073p25088342.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.
