Posted by
Marta Garcia-Granero on
URL: http://spssx-discussion.165.s1.nabble.com/Revision-control-for-SPSS-source-code-tp4267835p4269469.html
El 28/03/2011 22:34, Bridgette Portman wrote:
> For example: On the crosstabs I just ran, X2=4.49, 3 degrees of freedom,
> asymptotic sig is showing up as .212, and exact sig as .028. All expected
> cell counts were greater than 5.
Hi Bridgette:
In my experience, exact p values are usually higher than their
asymptotic counterparts,(and both are very similar when sample sizes are
big). Therefore, I find strange the great discrepancy between the exact
& asymptotic p values that you report. Is there any chance that by
mistake you annotated the "Point probability" instead of the "Exact sig.
(2-tailed)"?
Best regards,
Marta GG
=====================
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