Question: In a break-even analysis, which cost is affected by quantity sold?
Answer Choices:
Variable
\nFixed
\nRelative
\nResidual
Answer: Variable
Question: What’s the opportunity cost of moving from point D to point A in Portia’s production of violas and lutes?
Answer Choices:
A. 24 lutes
\nB. 0.80 lutes/viola
\nC. 0.80 violas/lute
\nD. 1.25 lutes/viola
Answer: D. 1.25 lutes/viola
Question: Which of the following best explains what we see taking place in the PPF for Energetic Enterprises?
Answer Choices:
A. A larger number of EE workers decide to take early retirement
\nB. EE finds itself having difficulty getting solar panels from Tesla Solar
\nC. The federal government offers tax rebates to consumers who install geothermal heating systems
\nD. Consumers become skeptical of the benefits of solar panels
Answer: C. The federal government offers tax rebates to consumers who install geothermal heating systems
Question: How is $5,679,210.99 correctly rounded with four significant digits?
Answer Choices:
$5,600
\n$5,679
\n$5,679,000
\n$5,679,211
Answer: $5,679,000
Question: Which value of 5! is correct?
Answer Choices:
0
\n15
\n55
\n120
Answer: 120
Question: Which of the following represents a categorical variable?
Answer Choices:
The price of a loaf of bread
\nThe gender question (male or female) on a marketing survey
\nThe number of units produced on an assembly line
\nThe cost of goods sold on an income statement
Answer: The gender question (male or female) on a marketing survey
Question: How is the value of a DISCRETE variable typically determined?
Answer Choices:
Through algebraic processes
\nThrough observation
\nBy measuring
\nBy counting
Answer: By counting
Question: Given the values 12, 18, 10, and 5, what is the value of x₃ for observations of x where n=4?
Answer Choices:
5
\n10
\n12
\n45
Answer: 45
Question: What is ANY number, other than zero, raised to the power of zero equal to?
Answer Choices:
-1
\n0
\n1
\nthe number itself
Answer: 1
Question: What is the one common feature of any quantitative decision-making model?
Answer Choices:
The model yields guaranteed success
\nThe model assists in the calculation of a best-fit scenario
\nThe model is available for all aspects of managerial decision-making
\nThe model attempts to represent a situation in a simplified form
Answer: The model attempts to represent a situation in a simplified form
Question: Which of the following would be considered primary data?
Answer Choices:
Data obtained from the financial section of The Wall Street Journal
\nData collected from the United States Department of the Treasury website
\nData collected by a random sample of parts during an assembly line production run
\nData found on a website that specializes in labor performance reviews
Answer: Data collected by a random sample of parts during an assembly line production run
Question: What is the correct answer for the following equation when x equals 2? 2y = 4x + 12
Answer Choices:
y = -10
\ny = 9
\ny = 10
\ny = 20
Answer: y = 10
Question: Which type of equation when graphed always results in a straight line?
Answer Choices:
Derivative
\nLinear
\nLogarithm
\nNonlinear
Answer: Linear
Question: Which operation must be performed FIRST in the following expression? 4r + z/x – (q + 4z)
Answer Choices:
4 multiplied by r
\n4 multiplied by z
\nz divided by x
\nq plus 4z
Answer: q plus 4z
Question: Where would a specific observation (data item) be placed on a scatter diagram?
Answer Choices:
The ordinate (y-axis)
\nThe abscissa (x-axis)
\nThe intersection of the x and y variables
\nAn interval location of the ordinate
Answer: The intersection of the x and y variables