Chapter 10 MC questions Flashcards
Here are 30 multiple-choice questions based on your learning objectives and notes:
- What does a linear cost function describe?
A) How costs change with the level of activity.
B) The time it takes to produce each unit.
C) Only fixed costs.
D) Only variable costs.
A
What does the formula Y = a + bx represent in cost estimation?
A) Y = Total cost, a = Fixed cost, b = Variable cost, X = Activity level
B) Y = Activity level, a = Total cost, b = Fixed cost
C) Y = Cost driver, a = Activity level, b = Total cost
D) Y = Variable cost, a = Fixed cost, b = Activity level
A
Here are 30 multiple-choice questions based on your learning objectives and notes:
- What does a linear cost function describe?
A) How costs change with the level of activity.
B) The time it takes to produce each unit.
C) Only fixed costs.
D) Only variable costs.
Answer: A
- What does the formula Y = a + bx represent in cost estimation?
A) Y = Total cost, a = Fixed cost, b = Variable cost, X = Activity level
B) Y = Activity level, a = Total cost, b = Fixed cost
C) Y = Cost driver, a = Activity level, b = Total cost
D) Y = Variable cost, a = Fixed cost, b = Activity level
Answer: A
- What does causality mean when estimating a cost function?
A) The total cost is random.
B) Activity levels do not affect costs.
C) A direct link exists between activity levels and costs.
D) Costs are always fixed
C
Which method uses the highest and lowest activity levels to estimate a cost function?
A) Regression analysis
B) High-low method
C) Visual inspection
D) Engineering estimates
B
- What is the first step in estimating a cost function using quantitative analysis?
A) Collect data on both the dependent and independent variables.
B) Plot the data.
C) Choose the dependent and independent variables.
D) Estimate the cost function.
C
- Which of the following is a nonlinear cost function?
A) Y = a + bx
B) Y = aX^b
C) Y = bX
D) Y = a + bX + C
B
What happens to unit costs as production increases according to the learning curve effect?
A) Costs remain constant.
B) Unit costs increase due to inefficiencies.
C) Unit costs decrease due to improved efficiency.
D) Costs decrease due to higher fixed costs.
C
What is the relevant range in cost behavior?
A) The range of costs that are always fixed.
B) The range of activity levels where cost behavior is predictable.
C) The range where costs are completely variable.
D) The range that only applies to fixed costs.
B
What is the primary use of a scatter plot in cost estimation?
A) To analyze statistical significance
B) To plot data points for visual inspection
C) To calculate fixed costs
D) To predict future sales
B
What does the R² value represent in regression analysis?
A) The percentage of total cost explained by the cost driver.
B) The slope of the regression line.
C) The cost driver.
D) The intercept of the regression line.
A
Which method uses all data points for estimating a cost function?
A) High-low method
B) Regression analysis
C) Visual inspection
D) Simple averaging
B
What does a high P-value (>0.05) indicate in regression analysis?
A) The relationship between the variables is statistically significant.
B) The relationship is likely random.
C) The cost driver is fixed.
D) The R² value is high.
B
What is a time driver?
A) Any factor that affects how quickly an activity happens.
B) A variable that directly influences cost.
C) A method used to estimate fixed costs.
D) A statistical analysis tool.
A
What is a common issue when collecting data for cost estimation?
A) Ensuring the data is always fixed.
B) Collecting irrelevant or inaccurate data.
C) Making sure the data only includes costs, not activities.
D) Ensuring the cost driver is constant.
B
Which of the following is NOT a type of quality cost?
A) Prevention costs
B) Appraisal costs
C) Internal failure costs
D) Marketing costs
D