Estimate survival function for censored sample type two bladder cancer

Abstract EN

This research cares to estimate the unlabeled parameters for generalized Rayleigh distribution model depend on censored samples type two ; Utilizing the maximum likelihood estimator method to get the derivation of the point estimation for all unlabeled parameters depend on iterative technique, as Newton – Raphson method , then to derive Lindley approximation estimator method.

At last , checking whether this model ( GRD ) suits to a set of real data.