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monrocq
2016 Apr 04
4
Fligner-Killeen test on binary data
Hello,
I investigate survival until the following year (0,1) and I wish to test if
the variance in survival for two or more groups are significantly different
from each other.
I read that the Fligner-Killeen test is a non-parametric test which is very
robust against departures from normality but is it correct (valuable
technique for publication) to use it on binary data?
In other
2016 Apr 04
0
Fligner-Killeen test on binary data
...condly, the test is based on ranking and comparing absolute differences from the group median, which for binary data is generally 0 or 1, so all absolute differences will be 1.... Put differently, the results are more than likely to be complet rubbish.
-pd
> On 04 Apr 2016, at 11:48 , emeline mourocq <emeline.mourocq at uzh.ch> wrote:
>
> Hello,
>
>
>
> I investigate survival until the following year (0,1) and I wish to test if
> the variance in survival for two or more groups are significantly different
> from each other.
>
>
>
> I read that the...