The Perize Corporation used regression analysis to predict the annual cost of indirect materials. The results were as follows: Indirect Materials Cost Explained by Units Produced Constant $15,685 Standard error of Y estimate $3,500 r2 0.7832 Number of observations 20 X coefficient(s) 10.25 Standard error of coefficient(s) 2.1876 What is the cost function? Select one: a. Y = $19,185 + $4.48X b. Y = $15,685 + $10.25X c. Y = $12,285 + $10.25X d. Y = $3,500 + $5.15X
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 Perize Corporation used regression analysis to predict the annual cost of indirect materials. The results were as follows:
Indirect Materials Cost Explained by Units Produced
Constant $15,685
Standard error of Y estimate $3,500
r2 0.7832
Number of observations 20
X coefficient(s) 10.25
Standard error of coefficient(s) 2.1876
What is the cost function?
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