Chain-binomial models: Models arising in mathematical theory of the quite infectious diseases, which postulate that at any stage in the epidemic there are a certain number of the infected and susceptibles, and that it is reasonable to assume that the latter will yield a fresh crop of cases at the next stage, the number of the new cases having a binomial distribution. This results in the 'chain' of binomial distributions, the real probability of the new infection at any stage depending upon the numbers of infectives and susceptibles at the prior stage.

Posted Date: 7/26/2012 6:12:54 AM | Location : United States

Ask an Expert

Related Discussions:- Chain-binomial models, Assignment Help, Ask Question on Chain-binomial models, Get Answer, Expert's Help, Chain-binomial models Discussions

Write discussion on Chain-binomial models
Your posts are moderated

Write your message here..

Related Questions

Multivariate data, Multivariate data is the data for which each observatio... Multivariate data is the data for which each observation consists of the values for more than one random variable. For instance, measurements on the blood pressure, temperature an

Cluster randomization, Cluster randomization : The random allocation of the... Cluster randomization : The random allocation of the groups or clusters of the individuals in the formation of treatment groups.Eeven though not as statistically ef?cient as the in

Data monitoring committees (dmc), Committees to monitor the accumulating da... Committees to monitor the accumulating data from the clinical trials. Such committees have chief responsibilities for ensuring the continuing safety of the trial participants, rele

Glejser test, Glejser test is the test for the heteroscedasticity in the e... Glejser test is the test for the heteroscedasticity in the error terms of the regression analysis which involves regressing the absolute values of the regression residuals for the

Censored observations, Censored observations : An observation xi on some va... Censored observations : An observation xi on some variable of interest is consired to be censored if it is known that xi Li (left-censored)or xi Ui (right-censored) where Li and Ui

Biplots, Biplots: It is the multivariate analogue of the scatter plots, wh... Biplots: It is the multivariate analogue of the scatter plots, which estimates the multivariate distribution of the sample in a few dimensions, typically two and superimpose on th

Frequency distribution, The division of a sample of observations into sever... The division of a sample of observations into several classes, together with the number of observations in each of them.  It acts as a useful summary of the main features of the da

Double sampling, The procedure in which initially the sample of subjects is... The procedure in which initially the sample of subjects is selected for generating the auxillary information only, and then the second sample is selected in which the variable of i

Function of Power, In an experiment, power is a function of 1. The number o... In an experiment, power is a function of 1. The number of variables being measured and the beta level 2. The effect size, internal validity and the beta level 3. The number of part

Explain prevalence, Prevalence : The measure of the number of people in a p... Prevalence : The measure of the number of people in a population who have a certain disease at a given point in time. It c an be measured by two methods, as point prevalence and p