Could I please get any insight into how to go about this:
Q. The hazard rate function for a component at time t is given by:
0.0006 per hour if t ≤ 5 hours
0.0015 per hour if t > 5 hours and ≤ 50 hours
0.0042 per hour if t > 50 hours
What is the reliability of this component at 75...