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#1
Nov 5 2013 08:51pm
I am in a stat class using Rgui
Wondering if anyone is knowledgeable about t.test with one tails, and what the null hypothesis is and whether R is testing for the null or alternative
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#2
Nov 6 2013 07:38am
check here
http://stat.ethz.ch/R-manual/R-patched/library/stats/html/t.test.html

also if you are using R, consider downloading the RStudio interface
http://www.rstudio.com/
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