Dear R experts

I have the follwoing data
          V1 V2
1 -5.8000000  0
2 -4.8000000  0
3 -2.8666667  0
4 -0.8666667  0
5 -0.7333333  0
6 -1.6666667  0
7 -0.1333333  1
8  1.2000000  1
9  1.3333333  1

and I want to know, whether V1 can predict V2: of course it can, since
there is a perfect separation between cases 1..6 and 7..9

How can I test, whether this conclusion (being able to assign an
observation i to class j, only knowing its value on Variable V1)  holds
also for the population, our data were drawn from? 

Means, which inference procedure is recommended? Logistic regression,
for obvious reasons makes no sense.

Many thanks for your help

Christoph
-- 
Christoph Lehmann <[EMAIL PROTECTED]>

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