Estimate the parameters of Burr Type X distribution of the data of itre patients with epidemiological disease.

Data of patients infection with epidemiological disease (Measles Tuberculosis) have been collected represent the time until the death occur from Madenat AL -tib hospital in Baghdad A goodness of fit test had been applied Maximum likelihood method and Bayes estimation used to estimate the parameters of Burr Type X distribution and Lindley s approximation applied to find the bayes estimators Simulation study has been used to camper between the two methods