Machine Tool Fixed Cost/Order Variable Cost/Unit M1 $300 $9 M2 $750 $3 M3 $500 $5
Variance Analysis
In layman's terms, variance analysis is an analysis of a difference between planned and actual behavior. Variance analysis is mainly used by the companies to maintain a control over a business. After analyzing differences, companies find the reasons for the variance so that the necessary steps should be taken to correct that variance.
Standard Costing
The standard cost system is the expected cost per unit product manufactured and it helps in estimating the deviations and controlling them as well as fixing the selling price of the product. For example, it helps to plan the cost for the coming year on the various expenses.
The KMP Metal Machining Company produces widgets according to customer order. The company has determined that widgets can be produced on three different machine tools: M1, M2, or M3. An analysis of widget production cost reveals the following data: Solve, a. Using a graphical approach, determine the most economical machine tool to use for all order sizes between 1 and 200 units. In other words, determine the subranges within the overall range of 1 to 200 for which each machine tool is preferred. b. Using an algebraic approach, determine the most economical machine tool to use for all order sizes between 1 and 200 units. c. For an order of size 75, which machine tool should be used to produce the order, and what is the total production cost? d. For an order of size 160, assume that the preferred (most economical) machine is unavailable. What penalty (expressed in dollars of additional production cost) must be paid if the second most economical machine is used? The third?
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