The operations manager for a water taxi company wants to decide whether to purchase a small, medium, or large new boat for the company. The manager estimates that the annual profits (in thousands of dollars) will vary depending upon whether passengerdemand is low, moderate, or high, as shown in the following table.O O O OO smallO mediumO largeBoatOnoneSmallMediumLargeProbabilityLow Medium High514120Demand0.35980490.3If the company uses the expected value approach, which size boat will it decide to purchase?72901210.4

Answered: The operations manager for a water taxi…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table: Year -1 2 Registrations (000) 5.0 5.0 Year Forecast 4 4.3 This exercise contains only parts a and b. a) Using a 3-year moving average, the forecasted registrations (in thousands) for years 4 through 12 are (round your responses to one decimal place): 5 4.6 4 3 3.0 5 6 6.6 7 8 4 5 6 9 10 6.0 11.0 9.0 7.0 9.0 13.0 16.0 6 7 8.7 8 9 7 9 8.3 b) Using a 3-year weighted moving average in which the registrations in the most recent year are given a weight of 2, and registrations in the other 2 years are each given a weight of 1, the forecasted registrations (in thousands) for years 4 through 12 are (round your responses to one decimal place): Year Forecast 8 10 9.6 9 11 12.6 10 12 15.3 11 11 17.0 12
Given the following forecast and steady regular output of 550 every month, what total cost would result if overtime is limited to a maximum of 40 units a month, and subcontracting is limited to a maximum of 10 units a month? Unit costs are: Regular output $20 Overtime $30 Subcontract $25 Average Inventory $10 Backlog $18 Month 1 2 3 4 5 6 Forecast 540 540 570 590 650 680
Taylor Smith owns a small clothing company, Cuteness for You, that offers an online subscription and personal shopping service targeted at busy families with children aged newborn to five years old. Currently, Taylor has one level of subscription service, the standard service. For $100 a month, the standard service provides its customers a monthly delivery of 10 clothing items carefully chosen to match the child's size, gender, and emerging style. The online clothing subscription market is fairly new but is growing rapidly and thus Taylor is considering extending the product line to increase its market share and profits. Taylor is debating whether to add a premium subscription service featuring profitable high-markup items for $125 per month, a basic subscription service that contains lower-markup popular items priced at $75 per month, or possibly both. Taylor knows that the new product lines provide an opportunity to attract more customers and possibly increase revenues and profit,…
Find the MAD and Tracking signal in below table. Do you think this forecast is acceptable? Why? How many units this company shall keep as the safety stocks if service level is 90%? Period Actual Demand Forecast 220 200 2 300 310 3 400 340 4 340 350 5 280 300 250 270
As a potential owner of a club known as Club Salida, you are interested in determining the necessary volume of sales in dollars to reach the breakeven next year. You decided to break down the club's sales into. four categories, where beer is the first. Your estimate of the sale of beer is that it will serve 30,000 servings. The selling price per unit will average $ 1.50; its cost is $ .75. The second category is food, of which you expect sell 10,000 units with an average unit price of $ 10.00 and a cost of $ 5.00. The third category is desserts and wine, of which you also hope to sell 10,000 units, but with an average unit price of $ 2.50 and a cost of $ 1.00. The last category is inexpensive lunches and sandwiches, of which you expect sell a total of 20,000 units with an average price of $ 6.75 and a cost per unit of $ 3.25. Your fixed costs (i.e. rent, utilities, etc.) are $ 1,800 a month plus $ 2,000 a month for entertainment. a) What is your breakeven point in dollars per month? b)…
The K&R Camera shop sells all the latest cameras and accessories. To meet customer demand, the manager must forecast demand for items she sells. Lately the XR-42S zoom lens has been very popular. Recent monthly demand for this item has been as shown: Number of Lenses Month Sold 1 12 17 2 3 4 15 20 18 23 6.
Hi, I need help determining the answer to this Operations Management problem. Thanks!
A restaurant manager with analyzing records of the last 6 weeks summarizes the daily demand figures in terms of the number of meals served as follows (Please fill the empty cells of the following table): Weeks Number of Meals 3-periods Moving Average [Actual - Forecast] (Actual - Forecast)2 1 60 -- -- -- 2 96 -- -- -- 3 103 -- -- -- 4 61 5 122 6 101 1. Which one of the following is closest to the forecast of the next week ( F7 ) for the number of meals to be served daily using the 3-periods moving average method ? a)143 b)95 c)57 d)62 2. Which one of the following is closest to the forecast error ( in terms of MAD ) for the weeks 4, 5 and 6 using the 3-periods moving average method ? a)22 b)29 c)30 d)24 3. What is the forecast error ( in terms of MSE ) for the weeks 4, 5 and 6 using the 3-periods moving average method ? a)641 b)577 c)705 d)897
Jefferson Company’s demand for its only product exceeds its manufacturing capacity. The company provided the following information for the machine whose limited capacity is prohibiting the company from producing and selling additional units. Actual run time this week 6,106 minutes Machine time available per week 8,600 minutes Actual run rate this week 4.32 units per minute Ideal run rate 6.00 units per minute Defect-free output this week 11,315 units Total output this week (including defects) 15,500 units 1. Compute the utilization rate.2. Compute the efficiency rate. 3. Compute the quality rate. 4. Compute the overall equipment effectiveness (OEE).
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Given an actual demand this period of 90, a forecast for this period of 58, and an alpha of 0.2, what would the forecast for the next period be using exponential smoothing?
Consider the requirement that shopping malls need a license to remain open 24 hours, where these licenses are in fixed supply. These licenses are however freely tradable among actual and potential owners, and the industry is perfectly competitive. If the average 24-hour shopping mall’s annual revenue is $250,000, while the licenses may be leased at an annual fee of $100,000. Given this information, average variable cost for the industry would be $100,000. Is the preceding statement true or false?

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