I am surprised that some tipsters do not know what interaction
means. I taught research methods and statistics.There are main effects,simple effects ,and interaction effects.Obviously the fact that soda effects on females may hint at a gender effect,it can also be viewed as an interaction effect.Please note that one can have a significant interaction effect and no main effect.
Michael Sylvester,PhD
Daytona Beach,Florida
And this has what to do with establishing
causation?
The fact that two variables interact is a different statement,
and still does not establish direction of effect.
--
The best argument against Intelligent
Design is that fact that
people believe in it.
* PAUL K. BRANDON [EMAIL PROTECTED] *
* Psychology Dept Minnesota State University *
* 23 Armstrong Hall, Mankato, MN 56001 ph 507-389-6217 *
people believe in it.
* PAUL K. BRANDON [EMAIL PROTECTED] *
* Psychology Dept Minnesota State University *
* 23 Armstrong Hall, Mankato, MN 56001 ph 507-389-6217 *
*
http://krypton.mnsu.edu/~pkbrando/ *
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