View Single Post
  #5  
Old 12-10-2019, 10:11 PM
Relmiw Relmiw is offline
Member
CAS
 
Join Date: Apr 2013
Posts: 201
Default

Quote:
Originally Posted by actuary121110 View Post
If mean approximately equals to variance, use Poisson.
If mean is less than variance (overdispersion), use quasi-poisson or negative binomial.
How much less than variance? What if the mean is 1000 and the variance is 300? 900? 990? Are you looking at a sample mean confidence interval?
Reply With Quote
 
Page generated in 0.09033 seconds with 9 queries