Problem: Kaplan-Meier estimator for Leukemia data

Eksempel

This problem is almost identical to problem 3.7 in ABG

Problem

Solve problem 3.7 in ABG. Compute the estimates and make the plots by hand or by writing your own code in R, i.e. do not use available R functions to compute the Kaplan-Meier estimates.

Hints: To get some hints for how to solve the problem see the link at the bottom of this page.