1. has an average arrival rate of 64/hr (std dev. is 16) and an average service rate of 75hr (std dev. is 8). 2. has an average arrival rate of 28/hr (std deviation is 7) and an average service rate of 35/hr (std dev.is 5). Based on variability considerations alone, which system has a greater probability of a line developing? Assume the shops are identical in all other relevant respects. A. The Probability of a Line developing is the same for both B. 1 C.2

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