Exercise 13
Assume that the following failure data for one component type has been recorded (in months)
8,9,7,6,12,18,14,18*,6,9,11,24,30*,28*
where failure times with a star (*) represent censoring failure times.
Problem 1
Konstruct a Kaplan Meier plot for the data.
Problem 2
Find the ML-estimates if you assume a Weibull model for the data. Insert the Weibull survivor function in Problem 1 by using the ML-estimates.