Re: [R] binomial vs quasibinomial

2012-02-07 Thread ilai
Not really an R question, now is it ? more like pure stats. I'm guessing you didn't get an answer because this list can't tell you how to analyze your data (or in your case, approve an incorrect analysis). Regarding the part of your question that is R related, I think you may be confused on what t

[R] binomial vs quasibinomial

2012-02-07 Thread Jhope
After looking at 48 glm binomial models I decided to try the quasibinomial with the top model 25 (lowest AIC). To try to account for overdispersion (residual deviance 2679.7/68 d.f.) After doing so the dispersion factor is the same for the quasibinomial and less sectors of the beach were significa