On 19 Jan 2000 11:18:34 -0800, [EMAIL PROTECTED] (steinberg)
wrote:
> < snip ... >. Most of the responses are zeros and ones.
> Square root and log transforms have very little effect on the
> right skew. (I added 1 to each score and took the log to avoid
> zeros.)
>
> The regression (output below) shows such a small R-squared that
> there would appear to be no meaningful association, although the
- see the topics about ZERO in my stats-FAQ.
"zero vs other" is one likely comparison.
If most of the 'other' is 1, then "one vs other" might be useful, or
the three-way comparison, "zero vs one vs other" -- Does this give an
ordered set of values/scores for any of the other variables?
--
Rich Ulrich, [EMAIL PROTECTED]
http://www.pitt.edu/~wpilib/index.html
