How do you solve this Oakwood Company produces maple bookcases. The following information is available for the production of a recent order of 500bookcases.Process time6 daysInspection time1 day3 daysMove timeWait time1. Compute cycle time.5 days2. Compute cycle efficiency.3. Management believes it can reduce move time by 1 day and wait time by 2 days by adopting lean manufacturing techniques.Compute cycle efficiency assuming the predictions are correct.Complete this question by entering your answers in the tabs below.Required 1Required 2Required 3Compute cycle time.Cycle TimeTimeInspection timeMove timeProcess timeWait timeCycle time0

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Answered: Oakwood Company produces maple…

Cornerstones of Cost Management (Cornerstones Series)

4th Edition

ISBN:9781305970663

Author:Don R. Hansen, Maryanne M. Mowen

Publisher:Don R. Hansen, Maryanne M. Mowen

Chapter20: Inventory Management: Economic Order Quantity, Jit, And The Theory Of Constraints

Section: Chapter Questions

Problem 17E

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Best Ink produces printers for personal computers. The following information is available for production of a recent order of 500 printers. Process time 16.0 hours Inspection time 3.5 hours Move time 9.0 hours Wait time 21.5 hours 1. Compute the company’s manufacturing cycle time. 2. Compute the company’s manufacturing cycle efficiency. 3. Assume the company wishes to increase its manufacturing cycle efficiency to 0.80. If process time is unchanged, what is the maximum number of hours of non-value-added time the company can have and meet this goal?
Navern Corporation manufactures and sells custom home elevators. From the time an order is placed until the time the elevator is installed in the customer's home averages 82 days. This 82 days is spent as follows: Wait time Inspection time Process time Move time Queue time What is Navern's manufacturing cycle efficiency (MCE) for its elevators? Multiple Choice 41.5% 33.3% 58.5% 16 days 12 days 22 days 21 days 11 days 54.9%
Management of Mittel Rhein AG of Köln, Germany, would like to reduce the amount of time between when a customer places an order and when the order is shipped. For the first quarter of operations during the current year the following data were reported: Inspection time. Wait time (from order to start of production) Process time Move time Queue time Required: 1. Compute the throughput time. (Round your answer to 1 decimal place.) 2. Compute the manufacturing cycle efficiency (MCE) for the quarter. (Round your percentage answer to nearest whole percent.) 3. What percentage of the throughput time was spent in non-value-added activities? (Round your percentage answer to nearest whole percent.) 4. Compute the delivery cycle time. (Round your intermediate calculations and final answer to 1 decimal place.) 5. If by using Lean Production all queue time during production is eliminated, what will be the new MCE? (Round your percentage answer to 1 decimal place.) 1. Throughput time 2.…
Malone Manufacturing produces windshield wipers. Right now, the three models they will produce are Model X, Model Y, and Model Z. They currently have two weeklong production runs where they are limited to 70 hours to produce their products. They want greater insights on each of the models to determine how they contribute to the company, and which model they should focus on. They have provided you with the below dashboard: 1. What is the contribution margin per labor hour for Model X 2. What is the contribution margin per labor hour for Model Y 3. What is the contribution margin per labor hour for Model Z What is the total contribution margin at 70 hours for Model X What is the total contribution margin at 70 hours hours for Model Y What is the total contribution margin at 70 hours hours for Model Z
Assume that the operations manager of a small semi-conductor manufacturer wants to run a Simulation model to better understand the uncertainties related to cost and demand for a particular product. He assumes that the total cost per month could be anywhere between $150,000 and $200,000 with equal likelihood. He also assumes that the demand is normally distributed with a mean of 5,000 items per month and a standard deviation of 1,000. Each item is sold for $95. a) Use the random numbers in the following table to simulate the costs, revenues and profits per month. Use Random Number A to generate the costs and Random Number B to generate the revenues per month and then calculate the profit as the difference between revenues and costs. Complete the table by reporting the minimum, maximum and average profit per month according to this simulation. Trial 1 2 3 4 5 6 7 8 9 10 you b) Can Random A 0.23 you 0.04 0.14 0.07 0.03 0.67 0.26 0.03 0.83 0.32 Cost Random B 0.75 0.89 0.82 0.33 0.96 0.67…
Log Cabins Unlimited constructs vacation houses in the North Carolina mountains. The company has developed the following value chart: a. How much of the total time is value-added time? ______ hours b. How much total time is spent performing non-value-added activities? ______ hours c. Calculate the manufacturing cycle efficiency of the process. Note: Round the percentage to one decimal point (i.e. show 14.445% as 14.4%). ______%
Refer to the information for Farnsworth Company (p. 139) for the first 10 months of data on receiving orders and receiving cost. Now suppose that Tracy has gathered 2 more months of data: Note: For the following requirements, round the intercept terms to the nearest dollar, round the variable rates to the nearest cent, and R2 to two decimal places. Required: 1. Run two regressions using a computer spreadsheet program such as Excel. First, use the method of least squares on the first 10 months of data. Then, use the method of least squares on all 12 months of data. Write down the results for the intercept, slope, and R2 for each regression. Compare the results. 2. CONCEPTUAL CONNECTION Prepare a scattergraph using all 12 months of data. Do any points appear to be outliers? Suppose Tracy has learned that the factory suffered severe storm damage during Month 11 that required extensive repairs to the receiving areaincluding major repairs on a forklift. These expenses, included in Month 11 receiving costs, are not expected to recur. What step might Tracy, using her judgment, take to amend the results from the method of least squares? 3. CONCEPTUAL CONNECTION Rerun the method of least squares, using all the data except for Month 11. (You should now have 11 months of data.) Prepare a cost formula for receiving based on these results, and calculate the predicted receiving cost for a month with 1,450 receiving orders. Discuss the results from this regression versus those from the regression for 12 months of data.
Silver Lining Inc. has a balanced scorecard with a strategy map that shows that delivery time and the number of erroneous shipments are expected to affect the companys ability to satisfy the customer. Further, the strategy map for the balanced scorecard shows that the hours from ordered to delivered affects the percentage of customers who shop again, and the number of erroneous shipments affects the online customer satisfaction rating. The following information is also available: The companys target hours from ordered to delivered is 40. Every hour over the ordered-to-delivered target results in a 0.5% decrease in the percentage of customers who shop again. The companys target number of erroneous shipments per year is no more than 65. Every error over the erroneous shipments target results in a 0.5 point decrease in the online customer satisfaction rating and an added future financial loss of 500. The company estimates that for every 1% decrease in the percentage of customers who shop again, future profit decreases by 4,000 and market share decreases by 0.3%. The company also estimates that for every 1 point decrease in the overall online customer satisfaction rating (on a scale of 1 to 10), future profit decreases by 3,000 and market share decreases by 0.6%. Using these estimates, determine how much future profit and future market share will change if: Average hours from ordered to shipped is 27.5. Average shipping time (hours from shipped to delivered) is 16.3. Number of erroneous shipments is 80.
DeMarco Company is developing a cost formula for its packing activity. Discussion with the workers in the Packing Department has revealed that packing costs are associated with the number of customer orders, the size of the orders, and the relative fragility of the items (more fragile items must be specially wrapped in bubble wrap and Styrofoam). Data for the past 20 months have been gathered: Required: 1. Using the method of least squares, run a regression using the number of orders as the independent variable. 2. Run a multiple regression using three independent variables: the number of orders, the weight of orders, and the number of fragile items. Which regression equation is better? Why? 3. Predict the total packing cost for 25,000 orders, weighing 40,000 pounds, with 4,000 fragile items.
The management of Hartman Company is trying to determine the amount of each of two products to produce over the coming planning period. The following information concerns labor availability, labor utilization, and product profitability: a. Develop a linear programming model of the Hartman Company problem. Solve the model to determine the optimal production quantities of products 1 and 2. b. In computing the profit contribution per unit, management does not deduct labor costs because they are considered fixed for the upcoming planning period. However, suppose that overtime can be scheduled in some of the departments. Which departments would you recommend scheduling for overtime? How much would you be willing to pay per hour of overtime in each department? c. Suppose that 10, 6, and 8 hours of overtime may be scheduled in departments A, B, and C, respectively. The cost per hour of overtime is 18 in department A, 22.50 in department B, and 12 in department C. Formulate a linear programming model that can be used to determine the optimal production quantities if overtime is made available. What are the optimal production quantities, and what is the revised total contribution to profit? How much overtime do you recommend using in each department? What is the increase in the total contribution to profit if overtime is used?
The Lockit Company manufactures door knobs for residential homes and apartments. Lockit is considering the use of simple (single-driver) and multiple regression analyses to forecast annual sales because previous forecasts have been inaccurate. The new sales forecast will be used to initiate the budgeting process and to identify more completely the underlying process that generates sales. Larry Husky, the controller of Lockit, has considered many possible independent variables and equations to predict sales and has narrowed his choices to four equations. Husky used annual observations from 20 prior years to estimate each of the four equations. Following are definitions of the variables used in the four equations and a statistical summary of these equations: St=ForecastedsalesindollarsforLockitinperiodtSt1=ActualsalesindollarsforLockitinperiodt1Gt=ForecastedU.S.grossdomesticproductinperiodtGt1=ActualU.S.grossdomesticproductinperiodt1Nt1=Lockitsnetincomeinperiodt1 Required: 1. Write Equations 2 and 4 in the form Y = a + bx. 2. If actual sales are 1,500,000 in the current year, what would be the forecasted sales for Lockit in the coming year? 3. Explain why Larry Husky might prefer Equation 3 to Equation 2. 4. Explain the advantages and disadvantages of using Equation 4 to forecast sales.

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