Homework Statement
Suppose that stress fractures appear in railway lines according to a Poisson process at a rate of 2 per month.
a)Find the probability that the 4th stress fracture on the railway line occurred 3 months after the process of checking the new railway lines.
b)Suppose new...
Hi, I need help with answering this question. Firstly, I'm not sure what the transition matrix should like. Should there be 2 states? One where both switches are off and one where both switches are on?
The question is:
Suppose that each of 2 switches is either on or off during the day. On...