Hi,
See more at:
http://www.ats.ucla.edu/stat/stata/faq/fautil.htm
rajesh
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Jeremy Miles
Sent: 23 February 2007 21:26
To: [email protected]
Subject: Re: st: Reliability/ Factor analysis commands
On 23/02/07, Vanessa Mahlberg <[email protected]> wrote:
> Hi,
>
> I�m a German student doing her diploma thesis in Human Resources
> Management. I�ve got 2 questions.
> 1. I would like to do a reliability analysis with Spearman Brown. (I
> have already calculated Cronbach�s Alpha). I only found the command
> "Spearman�s rank correlation".
> Can anybody please help me to get the reliability coeffizient
> (Spearman_Brown)
Spearman Brown is a prophecy formula. It predicts what alpha would
be, if you had a different number of items in your scale.
You can read about it in any decent book on psychometrics, and if you
type it into Google, you'll find:
http://en.wikipedia.org/wiki/Spearman-Brown_prophecy_formula
> 2. How can I use a factor analysis with stata.I dont�t know the command.
>
> It would be very kind if anybody could help me.
-factor-
Try:
-help factor-
Jeremy
>
> Kind regards
> Vanessa
> *
> * For searches and help try:
> * http://www.stata.com/support/faqs/res/findit.html
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
>
--
Jeremy Miles
Learning statistics blog: www.jeremymiles.co.uk/learningstats
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
