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Mathematics, 09.12.2021 15:20 winterblanco

During tax season, the IRS hires seasonal workers to help answer the questions of taxpayers who call a special 800 telephone number for tax information. Suppose that calls to this line occur at a rate of 60 per hour and follow a Poisson distribution. The IRS workers manning the phone lines can answer an average of 5 calls per hour with the actual service times following an exponential distribution. Assume that 10 IRS workers are available and, when they are all busy, the phone system can keep 5 additional callers on hold. a. What is the probability that a caller receives a busy signal

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During tax season, the IRS hires seasonal workers to help answer the questions of taxpayers who call...
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