Directionality problem: which would causes which?
Known high positive correlation:
# of electrical appliances in the home
probability of using birth control
Annette
Annette Kujawski Taylor, Ph.D.
Associate Professor of Psychology
University of San Diego
Quoting sylvestm <[EMAIL PROTECTED]>:
> apart from assuming a third variable ,are there other explanations
> for the correlation of two variables?
>
> MIchael Sylvester,Phd
> Daytona Beach,Florida
>
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