Hello everyone,

I am working with binary outcomes and many of the proportions in some of 
my groups are 1; indicating values at the boundary of the parameter space. 
I am interested in finding some references in dealing with this issue when 
estimating standard error. 

I used the delta method to estimate the SE and the method of moment to 
estimate the dispersion parameter, but got very high estimates of variance 
for some of the group. Any reference would be very helpful.


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Antonio Paredes
USDA- Center for Veterinary Biologics
Biometrics Unit
510 South 17th Street, Suite 104
Ames, IA 50010
(515) 232-5785







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