[Babase] Please review a darting view
Karl O. Pinc
kop at meme.com
Fri Jul 2 22:34:06 EDT 2010
On 07/02/2010 03:03:23 PM, Susan Alberts wrote:
> I can see it too, thanks.
>
> It looks fine to me.
>
> I am okay with either stdev or stddev, but I imagine most people
> will
>
> find the first (stdev) easier to manage.
I did stddev because that's the name of the PostgreSQL
function. We can do stdev if that sits better. Let
me know your preference.
>
> With respect to standard error versus standard deviation, but most
> likely we would calculate standard error for a larger data set, and
> not on an individual by individual basis. The standard error will be
> a
>
> function of the sample size, and I'm not sure that we will learn much
>
> by having that column in this table.
Now that your mention it I recall having this discussion while
doing the design and recall you saying the same thing then.
Karl <kop at meme.com>
Free Software: "You don't pay back, you pay forward."
-- Robert A. Heinlein
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