Quantcast

Kuder-Richardson 20 (KR20) scale reliability calculation?

classic Classic list List threaded Threaded
2 messages Options
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

Kuder-Richardson 20 (KR20) scale reliability calculation?

Wesley Joe
Can SPSS calculate the KR20 reliability figure for assessing scales that are composed of dichotomous items?  Thanks.
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

Re: Kuder-Richardson 20 (KR20) scale reliability calculation?

Anthony Babinec

KR20 is a special computational case of cronbach’s alpha.

So, you can get what you need from the RELIABILITY procedure.

On the menu: analyze -> scale -> reliability analysis.

 

Tony Babinec

[hidden email]

 


From: SPSSX(r) Discussion [mailto:[hidden email]] On Behalf Of Wesley Joe
Sent: Friday, July 09, 2010 1:39 PM
To: [hidden email]
Subject: Kuder-Richardson 20 (KR20) scale reliability calculation?

 

Can SPSS calculate the KR20 reliability figure for assessing scales that are composed of dichotomous items?  Thanks.

No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 9.0.830 / Virus Database: 271.1.1/2990 - Release Date: 07/09/10 01:36:00

Loading...