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| From | Nick Cox <njcoxstata@gmail.com> |
| To | "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |
| Subject | Re: st: RE: R: re. ttest |
| Date | Tue, 26 Nov 2013 17:25:08 +0000 |
If you remain in doubt about this, you really should study a good textbook until it is clear. Seriously, relying on a list to help you out at this level is a bad sign. Nick njcoxstata@gmail.com On 26 November 2013 17:18, PAPANIKOLAOU P. <P.Papanikolaou@swansea.ac.uk> wrote: > Thanks Nick. The reverse would mean that if Pr((|T|>|t|)=0.94 then > accept the null hypothesis for 0.10 critical level, is this right? > Thanks again, Panos > > > -----Original Message----- > From: owner-statalist@hsphsun2.harvard.edu > [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Nick Cox > Sent: 26 November 2013 17:11 > To: statalist@hsphsun2.harvard.edu > Subject: Re: st: RE: R: re. ttest > > No; that implies rejection if you use 0.10 as a critical level. > > Nick > njcoxstata@gmail.com > > > On 26 November 2013 16:55, PAPANIKOLAOU P. > >> Thanks very much, my good friend Carlo. So, when I get > Pr((|T|>|t|)=0.06 this means that the null hypothesis would be accepted > at 0.10, is this right? > > Carlo Lazzaro > >> From search ttesti- you'll get: >> ---------------------------------------------------------- >> Title >> >> [R] ttest -- Mean-comparison tests >> >> >> Syntax >> >> One-sample mean-comparison test >> >> ttest varname == # [if] [in] [, level(#)] >> ------------------------------------------------------------- >> >> Replace 99 (or what you prefer) between brackets: >> >> ttesti 12 367 32 330, level(99) >> ttesti 12 367 32 330, level(95) >> >> and you get it. >> > > PAPANIKOLAOU P. > >> I want to run the ttesti using directly the 95%CI, or 99%CI, i.e. I > want to define this option. >> What is the best and easiest way to do this, plse? > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/statalist-faq/ > * http://www.ats.ucla.edu/stat/stata/ > > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/statalist-faq/ > * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/