In article <8o6564$7d3$[EMAIL PROTECTED]>,
"William Levine" <[EMAIL PROTECTED]> writes:
> Without raising the specter of what IQ and SAT tests really measure, does
> anyone have any comments that might be helpful in telling students what to
> think about this?
The concepts of interval and ordinal scales are defined in terms
of the relationship between the scale and what it measures. You
can't know the scale type without understanding what it really
measures. See ftp://ftp.sas.com/pub/neural/measurement.html
--
Warren S. Sarle SAS Institute Inc. The opinions expressed here
[EMAIL PROTECTED] SAS Campus Drive are mine and not necessarily
(919) 677-8000 Cary, NC 27513, USA those of SAS Institute.
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