\b[Streams $a$ and $b$ are delayed renewal processes; $c$ is an ordinary renewal process.] Their first delays have Erlang shapes one and two, while subsequent gaps have shape three. Stream $c$ has shape three for its first gap as well.


Solution

Past exam of the mathematics course of the University of Cambridge / 2007 / ii / Paper 1 / 26J / c / Solution

 Solution (source code)