a) Find lim t→∞ {E [N(t)]t/ } for a renewal counting process {N(t); t > 0} with inter-renewal times {X i ;i ≥ 1}. b) Evaluate your result for the case in which X is an exponential random variable (you...

b) Evaluate your result for the case in which X is an exponential random variable (you already know what the result should be in this case).

c) Evaluate your result for a case in which E[X] <>[X²] = ∞. Explain (very briefly) why this does not contradict the elementary renewal theorem.