Question: In a machine shop, machines are getting breakdown at an average rate of 12 per hour and mean arrival rate follows Poisson distribution. The

In a machine shop, machines are getting breakdown at an average rate

In a machine shop, machines are getting breakdown at an average rate of 12 per hour and mean arrival rate follows Poisson distribution. The mean time to repair a machine is 4 minutes and the mean service time follows exponential distribution. If the non-production time cost of each machine per hour is Rs. 500 then the total non-production time cost (in Rs/hour) is

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