Dr. H.A. David published an article in ISI Review on a historical background
on central tendency of data.More details about this article or who coined
the word" mean/median/mode" would be very much appreciated.
Jineshwar Singh
Business Department
George Brown College
St .James campus
[EMAIL PROT
Recently there was a discussion here involving the phrase "Type III errors."
I noted that others have used that phrase to mean inferring the incorrect
direction of effect after rejecting a nondirectional hypothesis, but I was
unable to give references. This week I stumbled across references
a concern i have in this situation ... and why i posed the question is as
follows
since it is a taste test ... Ss will taste the pizzas ... so, the notion of
just selecting ONE and saying it is different seems not a reasonble scenario
so, what would a resonable guessing scenario be? one might be
On 23 Feb 2001 12:08:45 -0800, [EMAIL PROTECTED] (Scheltema,
Karen) wrote:
> I tried the site but received errors trying to download it. It couldn't
> find the FTP site. Has anyone else been able to access it?
As of a few minutes ago, it downloaded fine for me, when I clicked on
it with Inter
>I tried the site but received errors trying to download it. It couldn't
>find the FTP site. Has anyone else been able to access it?
>
>Karen Scheltema
>Statistician
>HealthEast
>Research and Education
>1700 University Ave W
>St. Paul, MN 55104
>(651) 232-5212 fax (651) 641-0683
>[EMAIL PROTEC
On Fri, 23 Feb 2001, dennis roberts wrote:
>
> but, what is really the p for success? q for failure?
>
> is this situation of n=10 ... really a true binomial case where p for
> success is 1/3 under the assumption that simple guessing were the way in
> which tasters made their decisions?
I
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Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Is there a site where I can download an Excel macro that would enable me =
to analyse a time series
Hallo I am new,
my problem is simple but I have not found a solution:..
I spoke with a lot of professors of my University, but without results.
the problem is:
suppose you have the follow process:
A+x+i*y where A is a real positive constant while x and y are gaussian
random variates with null me
let's say that you have 'students' (they love pizza you know!) who claim
they can easily tell the difference between brands of pizza (pizza hut,
dominoes, etc.) ... so, you put them up to the challenge
you select 10 students at random ... and, arrange a taste test as follows:
you have some pip
I tried the site but received errors trying to download it. It couldn't
find the FTP site. Has anyone else been able to access it?
Karen Scheltema
Statistician
HealthEast
Research and Education
1700 University Ave W
St. Paul, MN 55104
(651) 232-5212 fax (651) 641-0683
[EMAIL PROTECTED]
> ---
"Scheltema, Karen" wrote:
> Can anyone point me to software for estimating ANCOVA or regression sample
> sizes based on effect size?
Look here:
http://www.interchg.ubc.ca/steiger/r2.htm
Chuck
-<>-<>-<>-<>-<>-<>-<>-<>-<>-<>-<>-<>-<>-<>-<>-<>-
Chuck Cleland
In
You can use Sample Power from SPSS (a.k.a. Power and Preceision) or PASS
2000 from NCSS. For more info, please visit:
http://www.spss.com
http://www.ncss.com
http://seamonkey.ed.asu.edu/~alex/teaching/WBI/power_es.html
---
--"Regression to the mean" is not always true. After 30, my weight neve
Thanks! This was exactly what I was looking for!
Karen Scheltema
Statistician
HealthEast
Research and Education
1700 University Ave W
St. Paul, MN 55104
(651) 232-5212 fax (651) 641-0683
[EMAIL PROTECTED]
> -Original Message-
> From: Magill, Brett [SMTP:[EMAIL PROTECTED]]
> Sent: Frid
In article <[EMAIL PROTECTED]>,
Rich Ulrich <[EMAIL PROTECTED]> wrote:
> I agree, if you don't have "statistical power," then you don't ask
> for a 5% test, or (maybe) any test at all. The JUSTIFICATION for
> having a test on the MIT data is that the power is sufficient to say
> something.
The
"T.S. Lim" wrote:
>
> Thanks much to all who have replied. Algorithms and software can
> be and have been patented (at least in the US). It appears that
> major statistical societies have no explicit guidelines regarding
> patent (?). Just hope that patenting statistical innovations won't
> bec
G*Power is a powere analysis package that is freely available. You can
download it at:
http://www.psychologie.uni-trier.de:8000/projects/gpower.html
You can calculate a sample size for a given effect size, alpha level, and
power value.
-Original Message-
From: Scheltema, Karen [mail
Can anyone point me to software for estimating ANCOVA or regression sample
sizes based on effect size?
Karen Scheltema
Statistician
HealthEast
Research and Education
1700 University Ave W
St. Paul, MN 55104
(651) 232-5212 fax (651) 641-0683
[EMAIL PROTECTED]
=
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