Let {N,(t), t 0}, i = 1, 2, denote two renewal processes with respective interarrival distributions F, and F. Let A,(t) denote the hazard rate function of F, i = 1, 2. If A(1) A(s) for all s, t, show that for any sets T,..., T., (N(T), N(T)) = (N(T),.., N(T.)).