Answered step by step
Verified Expert Solution
Question
1 Approved Answer
The Robotics Manufacturing Company operates an equipment repair business where emergency jobs arrive randomly at the rate of two jobs per 8 - hour day.
The Robotics Manufacturing Company operates an equipment repair business where emergency jobs arrive randomly at the rate of two jobs per hour day. The company's repair facility is a singleserver system operated by a repair technician. The service time varies, with a mean repair time of hours and a standard deviation of hours. The company's cost of the repair operation is $ per hour. In the economic analysis of the waiting line system, Robotics uses $ per hour cost for customers waiting during the repair process.
a
What are the arrival rate and service rate in jobs per hour? Round your answers to four decimal places.
Correct: Your answer is correct.
Correct: Your answer is correct.
b
Show the operating characteristics. Round your answers to four decimal places. Report time in hours.
Lq
Incorrect: Your answer is incorrect.
L
Incorrect: Your answer is incorrect.
Wq
Incorrect: Your answer is incorrect.
h
W
Incorrect: Your answer is incorrect.
h
Show the total cost per hour. Express the total cost per hour in dollars. Round your answer to the nearest cent.
TC $
Incorrect: Your answer is incorrect.
c
The company is considering purchasing a computerbased equipment repair system that would enable a constant repair time of hours. For practical purposes, the standard deviation is Because of the computerbased system, the company's cost of the new operation would be $ per hour. What effect will the new system have on the waiting line characteristics of the repair service? Round your answers to four decimal places. Report time in hours.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started