The Statistics Professor Has Kept Attendance Records and Recorded the Number

question 107

Multiple Choice

The statistics professor has kept attendance records and recorded the number of absent students per class.The recorded data is displayed in the following histogram with the frequency of each number of absent students shown above the bars. How many statistics classes had three or more students absent?

• A) 8
• B) 13
• C) 22
• D) 43

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Definitions:

Sporting Event

An organized competition or activity involving physical exertion and skill in which individuals or teams compete against each other.

Tickets

Documents that grant the holder the right to enter an event, receive a service, or travel on a vehicle.

Price Elasticity of Demand

A calculation that determines the responsiveness of the amount of a product desired by consumers when its price fluctuates, defined by the ratio of the percentage alteration in the quantity demanded to the percentage alteration in its price.

Quantity Demanded

The total amount of a product that consumers are willing to purchase at a given price within a specific time frame.