Use the Following to Answer Questions

question 248

Multiple Choice

Use the following to answer questions:
-(Table: Variable Costs for Lots) Look at the table Variable Costs for Lots. During the winter, Alexa runs a snow-clearing service in a perfectly competitive industry. Assume that costs are constant in each interval; that is, the variable cost of clearing anywhere from 1 through 10 lots is $200. Her only fixed cost is $1,000 for a snowplow. Her variable costs include fuel, her time, and hot coffee. Which of the following is a point on Alexa's short-run supply curve?

• A) P = $40; Q = 10
• B) P = $10; Q = 200
• C) P = $35; Q = 50
• D) P = $0; Q = 0

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Definitions:

Mean Value

Mean value is the average of a set of numbers, calculated by dividing the sum of all values by the quantity of numbers.

Error Term

A variable in a statistical model that captures the difference between observed and predicted values.

Linear Relationship

A relationship between two variables where the change in one variable is directly proportional to the change in another.

Scatter Chart

A type of graph used to display values for two variables for a set of data, showing the relationship between them.