Posted by
Ware, William B on
Jul 06, 2013; 9:08pm
URL: http://spssx-discussion.165.s1.nabble.com/Testing-the-difference-between-two-correlated-proportions-from-one-sample-tp5720999p5721054.html
Sounds like a two by two table... Each case can only be tallied in one of the four cells: yes/yes, yes/no, no/yes, or no/no. What about McNemar's test?
Bill
William B. Ware, Ph.D.
Professor of Learning Sciences and Psychological Studies
Adjunct Professor, School of Social Work
McMichael Term Professor of Education 2011-2013
Academy of Distinguished Teaching Scholars at UNC-Chapel Hill - Charter Member
CB #3500 - 118 Peabody Hall
University of North Carolina at Chapel Hill
Chapel Hill, NC 27599-3500
Office: (919)-962-0132 (Sharon Powell - 309 Peabody)
Fax: (919)-962-1533
Office: 118 Peabody Hall
EMAIL:
[hidden email]
-----Original Message-----
From: SPSSX(r) Discussion [mailto:
[hidden email]] On Behalf Of Maguin, Eugene
Sent: Saturday, July 06, 2013 4:52 PM
To:
[hidden email]
Subject: Re: Testing the difference between two correlated proportions from one sample
Please explain 'proportions are mutually exclusive'. Was this the design: people were asked, "Do you buy product A?" Then, "Do you buy product B?" If so, I believe you will have to use either Genlinmixed or genlin. Both have repeated measures capability.
Gene Maguin
-----Original Message-----
From: SPSSX(r) Discussion [mailto:
[hidden email]] On Behalf Of mils
Sent: Thursday, July 04, 2013 5:39 AM
To:
[hidden email]
Subject: Testing the difference between two correlated proportions from one sample
Hi SPSS gurus!
Does anyone know how to Test the difference between two correlated proportions from one sample where the proportions are mutually exclusive, using SPSS?
I was wondering if I can test the following proportions:
Product A 235 78.33%
Product B 65 21.67%
n=300
p1=78.33%
p2=21.67%
95% level of significance
Let me know if you need more information. Thanks in advance.
-----
mils
--
View this message in context:
http://spssx-discussion.1045642.n5.nabble.com/Testing-the-difference-between-two-correlated-proportions-from-one-sample-tp5720999.htmlSent from the SPSSX Discussion mailing list archive at Nabble.com.
=====================
To manage your subscription to SPSSX-L, send a message to
[hidden email] (not to SPSSX-L), with no body text except the command. To leave the list, send the command SIGNOFF SPSSX-L For a list of commands to manage subscriptions, send the command INFO REFCARD
=====================
To manage your subscription to SPSSX-L, send a message to
[hidden email] (not to SPSSX-L), with no body text except the command. To leave the list, send the command SIGNOFF SPSSX-L For a list of commands to manage subscriptions, send the command INFO REFCARD
=====================
To manage your subscription to SPSSX-L, send a message to
[hidden email] (not to SPSSX-L), with no body text except the
command. To leave the list, send the command
SIGNOFF SPSSX-L
For a list of commands to manage subscriptions, send the command
INFO REFCARD