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- Subject
- Cost Function and Behavioraccounting-mcqs › cost-accounting-mcqs › cost-function-and-behavior
- Published
- 8 May 2023
- Last updated
- 28 May 2026
In specification analysis, what assumption is made regarding the variance?
Multiple choice question for Cost Function and Behavior. Select an option, then review the explanation below.
Explanation
The key assumption in specification analysis is that the residuals exhibit constant variance, meaning their variability does not change across observations. This is critical for valid inference. Other options incorrectly refer to measures like goodness-of-fit or standard error, which are not assumed to have constant variance.
More Cost Function and Behavior MCQs
Practice related questions from the same subject.
- 1.How is the connection between specific cost elements and their cost drivers characterized within a dependent variable cost pool?
- 2.Which technique uses the minimum and maximum values of the cost driver and associated costs within the relevant range to estimate costs?
- 3.Given that the unexplained variation is 350,050 and the total variation amounts to 700,505, what is the coefficient of determination?
- 4.What term describes the scenario where multiple independent variables exhibit a strong correlation with each other?
- 5.In regression analysis, given an actual cost of 85 and an error term of 25, what is the predicted cost value?