Posted by
Swank, Paul R on
Apr 26, 2012; 5:50pm
URL: http://spssx-discussion.165.s1.nabble.com/ANCOVA-or-two-way-ANOVA-tp5665074p5668273.html
If it is possible that the difference between populations may vary as a function of gender then
You should use the two way ANOVA.
Dr. Paul R. Swank,
Children's Learning Institute
Professor, Department of Pediatrics, Medical School
Adjunct Professor, School of Public Health
University of Texas Health Science Center-Houston
-----Original Message-----
From: SPSSX(r) Discussion [mailto:
[hidden email]] On Behalf Of Nico
Sent: Wednesday, April 25, 2012 9:53 AM
To:
[hidden email]
Subject: ANCOVA or two-way ANOVA
Hi all,
I'm looking at the differences in tooth size between two populations. My
primary concern is tooth size but I also want to see if sex has an effect on
the variable - or at least take the sex variable out of the equation.
Should I run an ANCOVA with sex as a covariate or run a two-way ANOVA with
both tooth size and sex as the fixed factors?
Thanks!
--
View this message in context:
http://spssx-discussion.1045642.n5.nabble.com/ANCOVA-or-two-way-ANOVA-tp5665074p5665074.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