Principles of Cost Accounting
17th Edition
ISBN: 9781305087408
Author: Edward J. Vanderbeck, Maria R. Mitchell
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 2P
Miller Minerals Co. manufactures a product that requires the use of a considerable amount of natural gas to heat it to a desired temperature. The process requires a constant level of heat, so the furnaces are maintained at a set temperature for 24 hours a day. Although units are not continuously processed, management desires that the variable cost be charged directly to the product and the fixed cost to the factory
Required:
- 1. Separate the variable and fixed elements, using the high-low method.
- 2. Determine the variable cost to be charged to the product for the year. (Hint: First determine the number of annual units produced.)
- 3. Determine the fixed cost to be charged to factory overhead for the year.
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The management of Wheeler Company has decided to develop cost formulas for its major overhead activities. Wheeler uses a highly automated manufacturing process, and power costs are a significant manufacturing cost. Cost analysts have decided that power costs are mixed;
thus, they must be broken into their fixed and variable elements so that the cost behavior of the power usage activity can be properly described. Machine hours have been selected as the activity driver for power costs. The following data for the past eight quarters have been
collected:
2 25000
38000
3 30000 42500
4 22000 35000
5 21000 34000
6 18000 31400
7 24000 36000
8 28000 42000
Prompt
Work with your group members to answer the following prompts:
Prepare a scattergraph by plotting power costs against machine hours. Does the scattergraph show a linear relationship between machine hours and power cost? Use scattergraph method to draw a cost line that best fits the data and estimate the cost function.
Using high and low…
The management of Garn Corporation would like to investigate the possibility of basing its predetermined overhead rate on activity at capacity rather than on the estimated activity for the
coming year. The Corporation's controller has provided an example to illustrate how this new system would work. In this example, the allocation base is machine-hours and the estimated
activity for the upcoming year is 59,400 machine-hours. Capacity is 78,400 machine-hours. All of the manufacturing overhead is fixed and is $3,136,000 per year within the range of 59,400
to 78,400 machine-hours. If the Corporation bases its predetermined overhead rate on capacity but the actual level of activity for the year turns out to be 59,900 machine-hours, the cost of
unused capacity shown on the income statement prepared for internal management purposes would be closest to:
Multiple Choice
$26.177
$766,177
$740,000
$26,397
Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below:
Management finds the variation in quarterly unit product costs to be confusing and difficult to work with. It has been suggested that the problem lies with manufacturing overhead because it is the largest element of total manufacturing cost. Accordingly, you have been asked to find a more appropriate way of assigning manufacturing overhead cost to units of product.Required:1. Assuming the estimated variable manufacturing overhead cost per unit is $2.00, what must be the estimated total fixed manufacturing overhead cost per quarter?2. Assuming the assumptions about cost behavior from the first three quarters hold constant, what is the…
Chapter 4 Solutions
Principles of Cost Accounting
Ch. 4 - What are factory overhead expenses, and what...Ch. 4 - What are three categories of factory overhead...Ch. 4 - What are the distinguishing characteristics of...Ch. 4 - When a products cost is composed of fixed and...Ch. 4 - What effect does a change in volume have on total...Ch. 4 - Distinguish between a step-variable cost and a...Ch. 4 - What is the basic premise underlying the high-low...Ch. 4 - What are the advantages and disadvantages of the...Ch. 4 - Differentiate between an independent variable and...Ch. 4 - Prob. 10Q
Ch. 4 - What is a flexible budget, and how can management...Ch. 4 - How does accounting for factory overhead differ in...Ch. 4 - What is the function and use of each of the two...Ch. 4 - What are two types of departments found in a...Ch. 4 - What are the two most frequently used methods of...Ch. 4 - When using the sequential distribution method of...Ch. 4 - When using the sequential distribution method of...Ch. 4 - Is it possible to close the total factory overhead...Ch. 4 - What are the shortcomings of waiting until the...Ch. 4 - What are the two types of budget data needed to...Ch. 4 - Prob. 21QCh. 4 - What factory operating conditions and data are...Ch. 4 - Prob. 23QCh. 4 - How does activity-based costing differ from...Ch. 4 - What steps must a company take to successfully...Ch. 4 - What is the relationship between activity-based...Ch. 4 - Prob. 27QCh. 4 - Prob. 28QCh. 4 - If the factory overhead control account has a...Ch. 4 - Prob. 30QCh. 4 - Classify each of the following items of factory...Ch. 4 - Ames Automotive Company has accumulated the...Ch. 4 - Prob. 3ECh. 4 - Using the data in E4-2 and spreadsheet software,...Ch. 4 - El Paso Products Company has accumulated the...Ch. 4 - Computing unit costs at different levels of...Ch. 4 - Identifying basis for distribution of service...Ch. 4 - A manufacturing company has two service and two...Ch. 4 - A manufacturing company has two service and two...Ch. 4 - Compute the total job cost for each of the...Ch. 4 - Classify each of the following items of factory...Ch. 4 - Job 25AX required 5,000 for direct materials,...Ch. 4 - Job 19AB required 10,000 for direct materials,...Ch. 4 - Match each of the following cost pools with the...Ch. 4 - The books of Petry Products Co. revealed that the...Ch. 4 - The general ledger of Lawson Lumber Co. contains...Ch. 4 - Nelson Fabrication Inc. had a remaining credit...Ch. 4 - Housley Paints Co. had a remaining debit balance...Ch. 4 - The cost behavior patterns below are lettered A...Ch. 4 - Miller Minerals Co. manufactures a product that...Ch. 4 - Scattergraph method Using the data in P4-2 and a...Ch. 4 - Using the data in P4-2 and Microsoft Excel: 1....Ch. 4 - Listed below are the budgeted factory overhead...Ch. 4 - Menlo Materials is divided into five departments,...Ch. 4 - Distribution of service department costs to...Ch. 4 - Journalizing the distribution of service...Ch. 4 - Channel Products Inc. uses the job order cost...Ch. 4 - Determining job costcalculation of predetermined...Ch. 4 - Focus Fabrication Co. uses ABC. The factory...Ch. 4 - Mansfield Manufacturing Co. uses ABC. The factory...Ch. 4 - Hughes Products Inc. uses a job order cost system....Ch. 4 - Abbey Products Company is studying the results of...Ch. 4 - The following information, taken from the books of...Ch. 4 - Rockford Company has four departmental accounts:...Ch. 4 - Luna Manufacturing Inc. completed Job 2525 on May...Ch. 4 - Phillips Products, Inc. had a remaining credit...Ch. 4 - Nathan Industries had a remaining debit balance of...Ch. 4 - Chrome Solutions Company manufactures special...Ch. 4 - Activity-based Costing
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- Larsen, Inc., produces two types of electronic parts and has provided the following data: There are four activities: machining, setting up, testing, and purchasing. Required: 1. Calculate the activity consumption ratios for each product. 2. Calculate the consumption ratios for the plantwide rate (direct labor hours). When compared with the activity ratios, what can you say about the relative accuracy of a plantwide rate? Which product is undercosted? 3. What if the machine hours were used for the plantwide rate? Would this remove the cost distortion of a plantwide rate?arrow_forwardThe management of Krach Corporation would like to investigate the possibility of basing its predetermined overhead rate on activity at capacity. The company's controller has provided an example to illustrate how this new system would work. In this example, the allocation base is machine-hours and the estimated amount of the allocation base for the upcoming year is 23,000 machine-hours. Capacity is 27,000 machine-hours and the actual level of activity for the year is assumed to be 13,500 machine-hours. All of the manufacturing overhead is fixed and both the estimated amount at the beginning of the year and the actual amount at the end of the year are assumed to be $78,300 per year. For simplicity, it is assumed that this is the estimated manufacturing overhead for the year as well as the manufacturing overhead at capacity. It is further assumed that this is also the actual amount of manufacturing overhead for the year. If the company bases its predetermined overhead rate on capacity,…arrow_forwardThe management of Garn Corporation would like to investigate the possibility of basing its predetermined overhead rate on activity at capacity rather than on the estimated activity for the coming year. The Corporation's controller has provided an example to illustrate how this new system would work. In this example, the allocation base is machine-hours and the estimated activity for the upcoming year is 69,000 machine-hours. Capacity is 85,000 machine-hours. AlIl of the manufacturing overhead is fixed and is $4,105,500 per year within the range of 69,000 to 85,000 machine-hours. If the Corporation bases its predetermined overhead rate on capacity but the actual level of activity for the year turns out to be 69,700 machine-hours, the cost of unused capacity shown on the income statement prepared for internal management purposes would be closest to: Multiple Choice $772,800 $780,640 $738,990 $41,650arrow_forward
- Scattergraph, High–Low Method, and Predicting Cost for a Different Time Period from the One Used to Develop a Cost Formula Farnsworth Company has gathered data on its overhead activities and associated costs for the past 10 months. Tracy Heppler, a member of the controller's department, has convinced management that overhead costs can be better estimated and controlled if the fixed and variable components of each overhead activity are known. One such activity is receiving raw materials (unloading incoming goods, counting goods, and inspecting goods), which she believes is driven by the number of receiving orders. Ten months of data have been gathered for the receiving activity and are as follows: Month Receiving Orders Receiving Cost ($) 1 1,000 27,000 2 700 22,500 3 1,500 42,000 4 1,200 25,500 5 1,300 37,500 6 1,100 31,500 7 1,600 43,500 8 1,400 36,000 9 1,700 40,500 10 900 24,000 Required: 1. On your own paper, prepare a scattergraph based on the 10…arrow_forwardTerpsCo allocates its factory overhead based on the traditional method because the production process is labor-intensive. The cost driver for allocating overhead is direct labor hours. During the period, the company produced 5,000 units of Product A requiring a total of 1,600 labor hours and 2,500 units of Product B requiring a total of 400 labor hours. What allocation rate should be used if the company incurs overhead costs of $20,000? Group of answer choices A. None of these. B. $2.67 per unit C. $12.50 per labor hour for Product A and $50 per labor hour for Product B D. $10 per labor hourarrow_forwardCarpenter's Mate, Inc. manufactures electric carpentry tools. The Production Department has met all production requirements for the current month and has an opportunityto produce additional units of product with its excess capacity. Unit selling prices andunit costs for three dierent drill models are as follows(figure) Variable overhead is applied on the basis of direct-labor dollars, while fixed overheadis applied on the basis of machine hours. There is sufficient demand for the additionalproduction of any model in the product line Calculate the contribution margin per unit for each model If Carpenter's Mate, Inc. has excess machine capacity and can add more labor as needed(i.e., neither machine capacity nor labor is a constraint), the excess production capacityshould be devoted to producing which product? (Assume that the excess capacity will beused for a single product line.) Calculate the contribution margin per direct-labor hour for each model. If Carpenter's Mate has excess…arrow_forward
- Pinter Company had the following environmental activities and product information: 1. Environmental activity costs 2. Driver data 3. Other production data Required: 1. Calculate the activity rates that will be used to assign environmental costs to products. 2. Determine the unit environmental and unit costs of each product using ABC. 3. What if the design costs increased to 360,000 and the cost of toxic waste decreased to 750,000? Assume that Solvent Y uses 6,000 out of 12,000 design hours. Also assume that waste is cut by 50 percent and that Solvent Y is responsible for 14,250 of 15,000 pounds of toxic waste. What is the new environmental cost for Solvent Y?arrow_forwardThe management of Wheeler Company has decided to develop cost formulas for its major overhead activities. Wheeler uses a highly automated manufacturing process, and power costs are a significant manufacturing cost. Cost analysts have decided that power costs are mixed; thus, they must be broken into their fixed and variable elements so that the cost behavior of the power usage activity can be properly described. Machine hours have been selected as the activity driver for power costs. The following data for the past eight quarters have been collected: Required: 1. Prepare a scattergraph by plotting power costs against machine hours. Does the scatter-graph show a linear relationship between machine hours and power cost? 2. Using the high and low points, compute a power cost formula. 3. Use the method of least squares to compute a power cost formula. Evaluate the coefficient of determination. 4. Rerun the regression and drop the point (20,000; 26,000) as an outlier. Compare the results from this regression to those for the regression in Requirement 3. Which is better?arrow_forwardYoung Company is beginning operations and is considering three alternatives to allocate manufacturing overhead to individual units produced. Young can use a plantwide rate, departmental rates, or activity-based costing. Young will produce many types of products in its single plant, and not all products will be processed through all departments. In which one of the following independent situations would reported net income for the first year be the same regardless of which overhead allocation method had been selected? a. All production costs approach those costs that were budgeted. b. The sales mix does not vary from the mix that was budgeted. c. All manufacturing overhead is a fixed cost. d. All ending inventory balances are zero.arrow_forward
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For example, setting up equipment is a step-fixed cost, where each step is 2,000 setup hours, costing 90,000. The study also revealed that the cost of receiving goods is a function of the number of different components. This activity has a variable cost of 2,000 per component type and a fixed cost that follows a step-cost pattern. The step is defined by 20 components with a cost of 50,000 per step. Assume also that the consultant indicated that the design adopted by the engineers increased the demand for setups from 20,000 setup hours to 40,000 setup hours and the number of different components from 100 to 250. The demand for other non-unit-level activities remained unchanged. The consultant also recommended that management take a look at a rejected design for its products. This rejected design increased direct labor content from 250,000 hours to 260,000 hours, decreased the demand for setups from 20,000 hours to 10,000 hours, and decreased the demand for purchasing from 100 component types to 75 component types, while the demand for all other activities remained unchanged. Required: 1. Using normal volume, compute the manufacturing cost per labor hour before the year of design changes. What is the cost per unit of an average product? 2. Using normal volume after the one year of design changes, compute the manufacturing cost per hour. What is the cost per unit of an average product? 3. Before considering the consultants study, what do you think is the most likely explanation for the failure of the design changes to reduce manufacturing costs? Now use the information from the consultants study to explain the increase in the average cost per unit of product. What changes would you suggest to improve Evanss efforts to reduce costs? 4. Explain why the consultant recommended a second look at a rejected design. Provide computational support. What does this tell you about the strategic importance of cost management?arrow_forwardSilven Company has identified the following overhead activities, costs, and activity drivers for the coming year: Silven produces two models of cell phones with the following expected activity demands: 1. Determine the total overhead assigned to each product using the four activity drivers. 2. Determine the total overhead assigned to each model using the two most expensive activities. The costs of the two relatively inexpensive activities are allocated to the two expensive activities in proportion to their costs. 3. Using ABC as the benchmark, calculate the percentage error and comment on the accuracy of the reduced system. Explain why this approach may be desirable.arrow_forwardThe controller of the South Charleston plant of Ravinia, Inc., monitored activities associated with materials handling costs. The high and low levels of resource usage occurred in September and March for three different resources associated with materials handling. The number of moves is the driver. The total costs of the three resources and the activity output, as measured by moves for the two different levels, are presented as follows: Required: 1. Determine the cost behavior formula of each resource. Use the high-low method to assess the fixed and variable components. 2. Using your knowledge of cost behavior, predict the cost of each item for an activity output level of 9,000 moves. 3. Construct a cost formula that can be used to predict the total cost of the three resources combined. Using this formula, predict the total materials handling cost if activity output is 9,000 moves. In general, when can cost formulas be combined to form a single cost formula?arrow_forward
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