Amounts Spent by a Sample of 200 Customers at a Retail

question 128

Multiple Choice

Amounts spent by a sample of 200 customers at a retail store are summarized in the following relative frequency distribution. The mean amount spent by customers is the closest to _____.

• A) $17.50
• B) $20.00
• C) $22.50
• D) $50.00

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Definitions:

Social Animals

Species that interact highly with one another within their community, exhibiting complex social structures and behaviors.

Human Culture

The shared customs, beliefs, values, norms, behaviors, and artifacts that members of a society use to cope with their world and with one another.

Biology

The scientific study of life and living organisms, including their structure, function, growth, evolution, and distribution.

Division of Labor

The assignment of different parts of a manufacturing process or task to different people in order to improve efficiency.