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QUESTION
At a drive through window of a bank it's found that 10 customers get served every 15 minutes. The bank's manage is interested in finding a way to...
At a drive through window of a bank it’s found that 10 customers get served every 15 minutes. The bank’s manage is interested in finding a way to increase the number of customers that can be served. He thought that knowing the probability of serving 12 customers per 15 minutes could be helpful to him in the decision making process.
