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Re: st: Ologit question


From   "Anat (Manes) Tchetchik" <anatmanes@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Ologit question
Date   Wed, 31 Oct 2012 17:38:30 +0200

Thanks

On Wed, Oct 31, 2012 at 5:18 PM, Maarten Buis <maartenlbuis@gmail.com> wrote:
> On Wed, Oct 31, 2012 at 4:00 PM, Anat (Manes) Tchetchik
> <anatmanes@gmail.com> wrote:
>> so If the null is rejected for all tests (which is just what I received now:
>> . test _b[cut1:_cons]=_b[cut3:_cons], accum
>>
>>  ( 1)  [cut1]_cons - [cut2]_cons = 0
>>  ( 2)  [cut1]_cons - [cut3]_cons = 0
>>
>>            chi2(  2) =   48.22
>>          Prob > chi2 =    0.0000
>> it means that's the cuts are sig. different, right?
>
> If your p-value (Prob > chi2) is less than your chosen level of
> significance than you can conclude that you rejected your null
> hypothesis. You did not say which level of significance you have
> chosen, so I'll assume you use the customary but arbitrary 5% level.
> 0.0000 is less than .05, so you reject the null hypothesis. The null
> hypothesis is that the cuts are equal. So you reject the hypothesis
> that the cuts are equal.
>
> -- Maarten
>
> ---------------------------------
> Maarten L. Buis
> WZB
> Reichpietschufer 50
> 10785 Berlin
> Germany
>
> http://www.maartenbuis.nl
> ---------------------------------
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-- 
Anat Tchetchik, PhD
Department of Hotel and Tourism Management
Guilford Glazer Faculty of Business and Management
Ben-Gurion University of the Negev
P.O.Box: 653
Beer-Sheva, Israel, 84105

E-mail:       anat@som.bgu.ac.il
Phone         972-(0)8-6479735
Fax:           972-(0)8-6472920
Web:          http://cmsprod.bgu.ac.il/Eng/som/hotelmanage/Staff/Academic/ChechikA.htm
*
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