when is it appropriate to use zero-inflated gamma models? why is it appropriate to use the tobit model why use zero inflated gamma can you use gamma model when is gamma model used which type of model is used to enumerate the response rates of cells to peptide exposure? when is it appropriate to use a zero inflated gamma model? why use zero inflated gamma model what is the purpose of gamma model why does gamma gamma have zeroes why use a zero inflated model what is zero inflated gamma model what is the purpose of zero inflated gamma results why use tobit model which is correct about zero inflated gamma model what is the purpose of a zero inflated gamma model? what is gamma model used for? why use zero inflated gamma how to interpret zero gamma model why use zero inflated gamma