Solution
= Solution
The two event clocks have independent <exponential distributions> with rates $\mu$ and $\gamma$. The <competing exponential clocks> identity gives
$$
\mathbb P_I(D\text{ before }R)=\frac{\mu}{\mu+\gamma}.
$$
= Solution
The two event clocks have independent <exponential distributions> with rates $\mu$ and $\gamma$. The <competing exponential clocks> identity gives
$$
\mathbb P_I(D\text{ before }R)=\frac{\mu}{\mu+\gamma}.
$$