if drivers wanting to fill up their cars arrive randomly at another gas station across the street at a rate of 45 customers per hour. On average the service time is 3 minutes to pump has and pay, and varies exponentially. One of the 5 pumps malfunctions. The cars will drive to each pump to fill up the gas. If the pump is used, they will wait in line at each pump. In this case, if we use the hour as a measurement when we use M/M/s model to solve this problem what are the mean arrival rate, mean service rate, and number of servers?
Q: Ethics in project management are critical.
A: ANSWER : Ethics is so key to executing projects successfully, the PMI has carried out a Code of…
Q: Jericho Inc. is a large logistics company that focuses on the efficient operations of its…
A: Jericho Inc. is a large logistics company that focuses on the efficient operations of its warehouses…
Q: Determine optimal product mix for maximizing profit for the problems that show in the table below:…
A: In the answer given below, F4 is the dummy row inserted because the total demand was not equal to…
Q: Suppose it is decided that the number of hours used in the assembly process must be at least 80% of…
A:
Q: Discuss five reasons why a project manager could utilise a Gantt chart as a tool, using one software…
A: Gantt chart:- A project manager could utilize a Gantt chart when scheduling tasks in order to…
Q: In the fewest possible words, define the phrase "balanced scorecard." What is the connection between…
A: The balanced scorecard is an example of performance measurement system. By this approach, business…
Q: Daker d. How many times per year will the bakery order for sugar?
A: EOQ is the economic order quantity that the company need to purchase so that its annual inventory…
Q: Service processes exist in terms of ________ systems.
A: Service process refers to the process followed by the firm to deliver its product or service to its…
Q: Determine the pivot element in the simplex tableau. (If there is more than one correct pivot…
A:
Q: A company is developing its weekly production plan. The company produces two products, A and B,…
A: Given data is Fixed cost of A and B = $60 and $80 Unit profit of A and B = $17 and $21
Q: Sanchez Trucking has been experiencing delays at its warehouse operations. Management hired a…
A: Given data: No. of members in crew = 6 Full time hrs/member = 40 hrsPermanently hired cost/week =…
Q: What is the Aid For Trade Program of the World Trade Organization? What are its pros and cons?
A: WTO:- The World Trade Organization (WTO) is an international organization dealing with the rules of…
Q: How would you describe benchmarking?
A: Bench marking is a competitive advantage that enables businesses to adapt, develop and survive in…
Q: Do you understand how the system is organised and managed?
A: Organization management can be stated as the technique of getting individuals together on a common…
Q: For a construction job, a contactor can haul rock by means of an ordinary 10-cubic-yard dump truck,…
A: Given data:
Q: Describe how the SAP ERP system differentiates between a task, a job, and a person.
A: An SAP ERP is an enterprise resource planning that is made to integrate the main functions of an…
Q: Explain the expression "Adoption of ‘Quick Response’ (QR) aims to cut inventory levels and improve…
A: Quick response is often used by most of the organizations to improve the efficiency through out the…
Q: 1. Alpha Team received an assignment from the Company to work on a bridge construction project. Budi…
A: ES -Early start time LS - Late start time EF - Early finish time LF - Late finish time ES =…
Q: Question one What challenges have been faced by various bodies when implementing e- procurement in…
A: E-procurement is the business-to-business, business-to-consumer purchase and sales of supplies and…
Q: In 2016, Ford Motor Co. announced an effort to expand its environmental and resource conservation…
A: Supply-chain sustainability can be stated as the process of meeting the requirements of current…
Q: Dabble, Inc. has sales of $980,000 and cost of goods sold of $640,000. The firm had an average…
A: Given that Sales = 980000 COGS=640000 Average inventory= 46000 Number of days in a year= 365
Q: Explain three asset complementarities that International Managem
A: IMG, initially acknowledged as the International Management Group, is a worldwide sport, events…
Q: According to Table 8-2, what is the optimal solution? A Solution is unbounded B Solution is…
A: An optimal solution is that which satisfies the constraints with the objective function of minimum…
Q: Exhibit A. Southland Corporation’s decision to produce a new line of recreational products resulted…
A: Please note that the first three subparts are solved as per the guidelines. You may post the…
Q: Phil. Cable: Phil. Cable supplies cable access to all local residents. It was a very expensive…
A: Entrepreneurship is described as the process through which new ways of doing business are discovered…
Q: Which describes the random component of a time series? a. Climatic condition b. Recurring and…
A: Time Series forecasting is an important area.
Q: Can a business succeed if it does not have substantial funding investments
A: Competitive advantage is described as the set of factors that facilitate a firm to produce services…
Q: Customers arrive at a video rental desk at the rate of 12 per minute(Poisson).Each server can handle…
A: Given data: Arrival rate λ = 12 customers per minute Service rate μ = 4.001 customers per minute…
Q: ess and every expense must be constantly reviewed and reduced as much as possible. Middleton Fine…
A: Radio frequency identification tag(RFID) allows the businesses to identify the individual products…
Q: a. Determine the expected project completion time and the variance. b. What is the project's…
A: The critical path is a method to find the shortest duration by which a project can be completed with…
Q: According to Table 8-2, what is the advertising budget constraint? ( A 800T + 1000N + 400R < 10,000…
A: The total weekly advertising budget is $10,000.
Q: Describe the important operating characteristics of a queuing system. Be sure to provide examples to…
A: Queuing system:- A queuing system is essentially any system that uses a queue to organize items…
Q: The Rockwell Electronics Corporation retains a service crew to repair machine breakdowns that occur…
A: Arrival rate λ=3 Service rate μ=8 NOTE: We are allowed to do the first three sub-parts only at a…
Q: volkswagen Operations Strategy Product Design In 1945, a rare and curious Volkswagen car was shipped…
A: Development of sustainable, connected, safe, and personalized mobility solutions for future…
Q: all plant, medium or large plant. The best selection of plant size depends on how the marketplace…
A: Given data Plant size low medium high small 225 280 300 medium 120 280 370 large 75 280 750…
Q: Describe three inventions that were important to the development of movies as we know them today.
A: Information technology plays a very important role in the modern world and in the life of human…
Q: Question #10 Compute the expected value. 0.2 15,000 0.5 11,000 0.3 9,000 Piçk x 0.1 4,000 DI C2 -0.7…
A: Expected Value indicating the possible payoff based on the probability of getting a state of nature.…
Q: What is the latest start (LS) of activity F ? Choose. Choose. What is the slack (SL) value of…
A: Slack = LS-ES
Q: Henry Fayol and Frederick Winslow Taylor made out outstanding contribution to development of…
A: Henry Fayol and Frederick Winslow Taylor made significant contributions to management theory…
Q: What is the average time a car is in the system? b. What is the average number of cars in the…
A: NOTE: We are allowed to do the first three sub-parts only.
Q: What are the importance of transportation in facilitating global trade.
A: Transportation is the life blood of all types of trades wheather it is international or it is…
Q: a. Which of the two suppliers would provide the lowest annual cost to Weekend Projects? What…
A:
Q: What is the ending Inventory at the end of Thursday? 300 units 470 units 770 units 1800 units
A: Starting inventory on Monday = 1000 Demand on Monday = 500
Q: Markland Manufacturing intends to increase capacity by overcoming a bottleneck operation by adding…
A:
Q: Give an example of a project and determine the constraints as to time, scope, cost, risk, quality,…
A: Project limitations are restricting components that can influence the quality, conveyance, and…
Q: Performance management is to ensure employee’s activities and output contribute to the…
A: 360 degree performance evaluation:- The 360-degree evaluation process, also known as a multi-rater…
Q: Consider the foll owing network diagram showing different routes in a university. Determine the path…
A:
Q: How would you define risk management, encompassing the steps of identifying, evaluating, and…
A: Risk Management:- The definition of risk management is to encompass identifying, evaluating, and…
Q: Sit-Yuen Foo has produced monthly forecasts of demand for a family of products as shown below. At…
A: Find the Given details below: Month 1 2 3 4 5 6 7 8 9 10 Total Aggregate demand 460 420 390 450…
Q: Define capacity. Why is it important for a manufacturing business or a service business?
A: Capacity is important for any manufacturing business or a service business.
Step by step
Solved in 2 steps with 2 images
- Please solve this in excel. Ray is planning to open a small car-wash operation for washing just one car at a time. He must decide how much additional space to provide for waiting cars. Ray estimates that customers would arrive according to a Poisson input process with a mean rate of 1 every 4 minutes, unless the waiting area is full, in which case the arriving customers would take their cars elsewhere. The time that can be attributed to washing one car has an exponential distribution with a mean of 2 minutes. Suppose that Ray makes an average $4 per served customers. Moreover, each car space rented for waiting costs $800 per month. Ray is planning to run the car-was for 200 hours every month. 2. How much space should Ray provide for the waiting cars in order to maximize his expected net profit? (By net profit, we mean profit from car-wash operations minus the rental cost)At a fashion retailer, there are 3 cashiers providing checkout service simultaneously. On average, customers arrive at the checkout area every 6 minutes. It has been estimated that the arrival process is a Poisson process. The average checkout time for each customer is 12 minutes, with its standard deviation equal to 17 minutes. Suppose that customers form a single line. What is the average length of the line (i.e., average number of customers in the waiting line)? Note: 1. Keep 2 decimal places for your final answer. Either use Excel for your calculation, or keep at least 4 decimal places for your intermediate numbers. 2. The Poisson arrival process has exponentially distributed inter-arrival times.The First American Bank of Rapid City has one outside drive-up teller. It takes the teller an average of 4 minutes to serve a bank customer. Customers arrive at the drive-up window at a rate of 12 per hour. The bank operations officer is currently analyzing the possibility of adding a second drive-up window, at an annual cost of $20,000. It is assumed that arriving cars would be equally divided between both windows. The operations officer estimates that each minute’s reduction in customer waiting time would increase the bank’s revenue by $2,000 annually. Should the second drive-up window be installed?