Business, 23.04.2021 15:50, shiannlacy33

Gubser Welding, Inc., operates a welding service for construction and automotive repair jobs. Assume that the arrival of jobs at the company’s office can be described by a Poisson probability distribution with an arrival rate of two jobs per 8-hour day. The time required to complete the jobs follows a normal distribution, with a mean time of 3.2 hours and a standard deviation of 2 hours. Answer the following questions, assuming that Gubser uses one welder to complete all jobs: 1. What is the average time a job waits before the welder can begin working on it?
2. What is the average number of hours between when a job is received and when it is completed?
3. What percentage of the time is Gubser’s welder busy?

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Gubser Welding, Inc., operates a welding service for construction and automotive repair jobs. Assume...