two-sided p-value?
Dear all, I am a little bit confused because of the returned p-value by summary.lm and also summary.rq I thought if the pvalue is <= 0.05 the difference is significant. But the R help says it is a two-sided pvalue. So does that mean the pvalue has to be <= 0.025 and >= 0.975? Best, Laura -- View this message in context: http://r.789695.n4.nabble.com/two-sided-p-value-tp3909277p3909277.html Sent from the R help mailing list archive at Nabble.com.