Exam 8: Determining How Costs Behave

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Excel is a useful tool for performing quantitative analysis.

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Which of the following estimation methods is used by managers to estimate cost functions on the basis of opinions about costs and their drivers of a company gathered from various departments?

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There is a better fit between actual cost observations and estimated costs when the ________ is small.

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A/an ________ is a function that measures the decline in cost per unit in various business functions of the value chain as the amount of activities increase.

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Variations in the level of a single activity explain variations in the related ________.

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A mixed cost is also called a semivariable cost because it has both fixed and variable elements.

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In which step of the decision process would managers use the regression analysis estimate of indirect manufacturing costs of alternative products,and choose to introduce the most profitable styles?

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The database should consider many values spanning a wide range for the cost driver.

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In the fuel service retail industry,two economically plausible cost drivers are gasoline and convenience store sales.

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Which of the following cost-estimation methods uses a formal mathematical method to fit cost functions to past data and observations?

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Which step of estimating a cost function using quantitative analysis is the most difficult step for a manager to implement in cost analysis?

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Why are a stable economy and technology important to managers?

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The manager at Elegant Rugs used regression analysis and reported the following cost function to predict future indirect manufacturing labor costs: y = $300.98 + ($10.31 per machine hour × 25 machine hours) What is the cost driver?

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What does a managerial accountant do when he or she can't classify costs into a fixed or variable cost?

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The pooling of expert knowledge from different business functions of the value chain gives the conference method credibility.

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In which step of estimating a cost function using quantitative analysis would a manager estimate a cost function with the high-low method,or regression analysis?

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Missing cost observations occur when:

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The regression equation,y = $744.67 + $7.72X,could represent indirect manufacturing labor costs based on the number of direct manufacturing labor hours.

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Activity-based costing systems (ABC)have only one cost system and one cost pool.

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A/an ________ is a function that measures how labor-hours per unit decline as units of production increase because workers are learning and becoming better at their jobs.

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