Re: Significance testing of Dependent proportions
- From: Richard Ulrich <Rich.Ulrich@xxxxxxxxxxx>
- Date: Thu, 15 Sep 2005 14:07:22 -0400
On 15 Sep 2005 10:42:41 -0700, "Hari" <excel_hari@xxxxxxxxx> wrote:
> Hi,
>
> I want to do a test in MS Excel which can do significance testing of 2
> dependent proportions. I pursued some of the web-sites like (Statsoft)
> but didint get anything which i wanted.
>
> (Some time back I got a link from this group for doing significant
> testing of independent proportions
> http://www.gseis.ucla.edu/courses/ed230a2/notes3/portion.html )
>
I think you want McNemar's test for changes, if it is
a 2x2 table. I have nothing to say about Excel.
There are generalizations of McNemar's, for larger tables,
considering "improvements" or "any changes".
--
Rich Ulrich, wpilib@xxxxxxxx
http://www.pitt.edu/~wpilib/index.html
.
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