9)The pharmacy has been busier than usual today and a large amount of $20 bills has been accumulating throughout the day at the pharmacy pickup terminals. Several times throughout the day, you were not able to complete a turn-in because customers were in line. You have been waiting for the line to diminish, but there has been a steady stream of
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- During the recent pandemic, the seaport in Savannah Georgia, the third busiest in the United States, averaged loading or unloading 6.7 cargo ships per week. The average time to unload a ship is 1.90 days. Multiple cranes to load and unload the ship operate five days a week. Do not round intermediate calculations. How many ships are waiting to be unloaded on average using Little's Law? Round your answer up to the nearest whole number. ___ ship(s) During the pandemic, at times, demand doubled, how many ships are waiting to be unloaded on average using Little's Law? Round your answer up to the nearest whole number. ___ ship(s) If demand remains at 6.7 cargo ships per week and through better scheduling, training, and crane operations, the average time to unload a ship lowers to 1.10 days, how many ships are waiting? Round your answer up to the nearest whole number. ___ ship(s)At an airport if an international flight get delayed inordinately, what should be the reaction of airport staff towards waiting customers? a. Do not bother b. Provide comfortable waiting area and provide free snacks, lunch / dinner etc c. Talk to customers and explain about delays d. Hand over cash discount to waiting passengersTemaTire Services (TTS) decided to hire a new mechanic to handle all tire changes for customers ordering a new set of tires. Two mechanics have been shortlisted for the job. One mechanic has limited experience, can be hired for GH¢14 per hour, and can service an average of three customers per hour. The other mechanic has several years of experience, can service an average of four customers per hour, but must be paid GH¢20 per hour. Historical data shows that customers arrive at the TTS garage at the rate of twocustomers per hour. 5a)Assuming Poisson arrivals and exponential service times, compute the following for eachmechanic:(i).Average number of customers waiting(ii).Average number of customers in the system(iii).The average time spent in the queue(iv).The average time spent in the system(v).The probability that no queues would build up(vi).The probability that exactly two customers are waiting at any given time.(vii).The probability that up to two customers are waiting at any…
- TemaTire Services (TTS) decided to hire a new mechanic to handle all tire changes for customers ordering a new set of tires. Two mechanics have been shortlisted for the job. One mechanic has limited experience, can be hired for GH¢14 per hour, and can service an average of three customers per hour. The other mechanic has several years of experience, can service an average of four customers per hour, but must be paid GH¢20 per hour. Historical data shows that customers arrive at the TTS garage at the rate of twocustomers per hour. 5a)Assuming Poisson arrivals and exponential service times, compute the following for eachmechanic:(i).Average number of customers waiting(ii).Average number of customers in the system(iii).The average time spent in the queue(iv).The average time spent in the system(v).The probability that no queues would build up(vi).The probability that exactly two customers are waiting at any given time.(vii).The probability that up to two customers are waiting at any…Uberya Towing Services repair vehicles that break down at an average 7.5 vehicles per day. The mechanic crew can service an average of 10 vehicles per day. The crew cost is approximately Php1500 per day. The cost associated with lost productivity from the breakdown is estimated at Php406 per vehicle per day. What is the Expected or Total Cost (Waiting +Service Cost)? If an additional Service crew is added, which is cheaper, the existing system with one service crew, or a revised system with two service crews?Tema Tire Services (TTS) decided to hire a new mechanic to handle all tire changes for customers ordering a new set of tires. Two mechanics have been shortlisted for the job. One mechanic has limited experience, can be hired for GH¢14 per hour, and can service an average of three customers per hour. The other mechanic has several years of experience, can service an average of four customers per hour, but must be paid GH¢20 per hour. Historical data shows that customers arrive at the TTS garage at the rate of two customers per hour. b) If the company assigns a customer waiting cost of GH¢30 per hour, which mechanic provides the lower operating total cost (TC)? c) With the aid of a sketch, show the economic relationship between service cost and waiting costs, and justify whether or not it is necessary for TTS to keep investing in better and/or additional mechanics until waiting time reduces to ze
- A production line at V. J. Sugumaran’s machine shop has three stations. The first station can process a unit in 10 min-utes. The second station has two identical machines, each of which can process a unit in 12 minutes. (Each unit only needs to be pro-cessed on one of the two machines.) The third station can process a unit in 8 minutes. Which station is the bottleneck station?Uberya Towing Services repair vehicles that break down at an average 7.5 vehicles per day. The mechanic crew can service an average of 10 vehicles per day. The crew cost is approximately Php1406 per day. The cost associated with lost productivity from the breakdown is estimated at Php500 per vehicle per day. if an additional 2 Service crews are added, What is the Expected or Total Cost (Waiting +Service Cost)?Glenn Dental Clinic provides general dental care to residents of Philadelphia on a walk-in basis. The clinic has started receiving complaints from patients that the waiting time is too long and has asked you to investigate whether this problem can be solved. Upon arrival, customers receive a form from the receptionist and fill out relevant information such as personal health records and insurance provider. The form is then handed back to the receptionist who enters the information into the computer system for the dentist to see. A dental assistant then takes an X-ray from the patient. A dentist then performs the checkup and discusses any issues with the patient. Based on conversations with staff members at the clinic, you have obtained the following information on the process: It takes about 5 minutes for a customer to fill out the paperwork. Entry of information on the paperwork into the system and verification with past records takes another 5 minutes for a receptionist. There are…
- Glenn Dental Clinic provides general dental care to residents of Philadelphia on a walk-in basis. The clinic has started receiving complaints from patients that the waiting time is too long and has asked you to investigate whether this problem can be solved. Upon arrival, customers receive a form from the receptionist and fill out relevant information such as personal health records and insurance provider. The form is then handed back to the receptionist who enters the information into the computer system for the dentist to see. A dental assistant then takes an X-ray from the patient. A dentist then performs the checkup and discusses any issues with the patient. Based on conversations with staff members at the clinic, you have obtained the following information on the process: It takes about 5 minutes for a customer to fill out the paperwork. Entry of information on the paperwork into the system and verification with past records takes another 5 minutes for a receptionist. There are…Raj’s Dental Clinic provides general dental care to residents of Hoboken on a walk-in basis. Theclinic has started receiving complaints from patients that the waiting time is too long and has askedyou to investigate whether this problem can be solved.Upon arrival, customers first receive a series of paperwork from the receptionist and fill out relevantinformation such as personal health records and insurance provider. The form is then handed backto the receptionist who enters the information into the computer system for the dentist to see. Adental assistant then takes an X-ray from the patient. A dentist then performs the checkup anddiscusses any issues with the patient.Based on conversations with staff members at the clinic, you have obtained the following informationon the process:• It takes about 5 minutes for a customer to fill out the paperwork.• Entry of information on the paperwork into the system and verification with past recordstakes another 5 minutes for a receptionist.…How does seasonal variability in demand affect the l ow and waiting time through a process? How might a company respond to reduce the effect of this variability?