Question about Tukey HSD (stat package)

Peter Dalgaard · 2005-03-14T16:22:09Z

"JRG" writes: > On 14 Mar 2005 at 16:13, Peter Dalgaard wrote: > > > Alice Le Bars writes: > > > > > Dear all, > > > > > > I would be glad if someone could tell me if Tukey HSD (function of > > > stats library) accept the NA values and could correct the unbalanced > > > design (different number of sample in each group) > > > > I don't think the *theory* of the HSD allows this. There is some more > > or less well-founded speculati

Peter Dalgaard

Mon, Mar 14, 2005 8:22 AM

"JRG" <loesljrg at verizon.net> writes:

Make that Annals of Statistics, not JASA. 

Hayter proves that simultaneous confidence intervals based on using
the Studentized range distribution with (1/ni+1/nj)/2 instead of 1/n
will have coverage at least (1 - \alpha). He doesn't say *how*
conservative it is, though, and it doesn't change the fact that
multcomp has a better idea.

O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
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Question about Tukey HSD (stat package)

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