The Boxplots Show Prices of Used Cars (In Thousands of Dollars)

question 16

Multiple Choice

The boxplots show prices of used cars (in thousands of dollars) advertised for sale at three different car dealers.Which dealer's prices have the smallest IQR, and what is it?

• A)CarZ: $3000.
• B)CarZ: $8000.
• C)Ace: $5000.
• D)BuyIt: $5000.
• E)Cannot say from boxplots only.

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Definitions:

Direct Labor-Hours

The total hours worked by employees that are directly involved in the production of goods or the provision of services.

Machine-Hours

A measure of the amount of time machines are operated in the manufacturing process, often used to allocate overhead costs.

Forming Department

A manufacturing sector focused on shaping or structuring materials into their desired forms.

Assembly Department

A division within a manufacturing plant where components are assembled into final products.