Statistical Procedures

Programming the statistical procedures from SAS
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EDGARBENITEZ2
Calcite | Level 5

¿Alguien ha trabajado con Bonferroni? Estoy comparando los valores de tablas originales (Dunn, 1961) con los cálculos en ordenador y difieren mucho. Con alfa 5% p=2 y v=5 con ordenador da 2.57 y con tablas originales 3.17. ¿Así de mal calculaban en el 61? Estamos hablando de diferencias del 8% en el orden de magnitud de lo que maneja el valor de Bonferroni. ¿Será solo errores de aproximación?

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Accepted Solutions
FreelanceReinh
Jade | Level 19

¡Hola, @EDGARBENITEZ2!

 


@EDGARBENITEZ2 wrote:

Con alfa 5% p=2 y v=5 con ordenador da 2.57 y con tablas originales 3.17.


 

1     data want;
2     alpha=0.05;
3     m=2;
4     v=5;
5     c=quantile('T',1-alpha/(2*m),v);
6     put c=best16.;
7     run;

c=3.16338144974863
8     data wrong;
9     alpha=0.05;
10    m=2;
11    v=5;
12    c=quantile('T',1-alpha/(1*m),v);
13    put c=best16.;
14    run;

c=2.57058183563631

 

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1 REPLY 1
FreelanceReinh
Jade | Level 19

¡Hola, @EDGARBENITEZ2!

 


@EDGARBENITEZ2 wrote:

Con alfa 5% p=2 y v=5 con ordenador da 2.57 y con tablas originales 3.17.


 

1     data want;
2     alpha=0.05;
3     m=2;
4     v=5;
5     c=quantile('T',1-alpha/(2*m),v);
6     put c=best16.;
7     run;

c=3.16338144974863
8     data wrong;
9     alpha=0.05;
10    m=2;
11    v=5;
12    c=quantile('T',1-alpha/(1*m),v);
13    put c=best16.;
14    run;

c=2.57058183563631

 

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