[R] significance test and cronbach
Tom Backer Johnsen
backer at psych.uib.no
Mon Jun 5 12:39:52 CEST 2006
Erin Hodgess wrote:
> Date: Mon, 05 Jun 2006 08:05:04 +0200
> From: Tom Backer Johnsen <backer at psych.uib.no>
> User-Agent: Thunderbird 1.5.0.4 (Windows/20060516)
> MIME-Version: 1.0
> To: r-help at stat.math.ethz.ch
> References: <4481F48B.6090308 at imst.math.uni-magdeburg.de>
> In-Reply-To: <4481F48B.6090308 at imst.math.uni-magdeburg.de>
> X-checked-clean: by exiscan on noralf
> X-Scanner: adae8ccb25ab4e5e1861f38a682801f6 http://tjinfo.uib.no/virus.html
> X-UiB-SpamFlag: NO UIB: -20.4 hits, 8.0 required
> X-UiB-SpamReport: spamassassin found; -15 From is listed in 'whitelist_SA'
> -9.0 Message received from UIB
> -0.4 Did not pass through any untrusted hosts
> 4.0 BODY: Probably more lottery
> X-Virus-Scanned: by amavisd-new at stat.math.ethz.ch
> Subject: [R] Significance test, Cronbach's Alpha
> X-BeenThere: r-help at stat.math.ethz.ch
> X-Mailman-Version: 2.1.8
> Precedence: list
> Hi Tom!
>
> There is a package in R called "psy"
>
> One of the functions is "cronbach"
Yes, and that function computes Cronbach's Alpha.
>
> I don't know about psychology, so I don't know really
> how it is all constructed.
That is a standard procedure, and rather easy to write in R. My
problem is different and has to do with a signigicance test of the value.
Tom
+----------------------------------------------------------------+
| Tom Backer Johnsen, Psychometrics Unit, Faculty of Psychology |
| University of Bergen, Christies gt. 12, N-5015 Bergen, NORWAY |
| Tel : +47-5558-9185 Fax : +47-5558-9879 |
| Email : backer at psych.uib.no URL : http://www.galton.uib.no/ |
+----------------------------------------------------------------+
More information about the R-help
mailing list