In a Social Agency, a Pie Chart Was Used to Display

question 13

Multiple Choice

In a social agency, a pie chart was used to display the distribution of the variable "years of education" of current clients. One-fourth (50 of 200) current clients had 12 years of education. How many degrees should the angle in the center of the chart be for the slice of the pie representing this group?

• A) 4 degrees
• B) 25 degrees
• C) 50 degrees
• D) 90 degrees

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Definitions:

Study

The act of applying one's mind to learning or understanding a subject, through reading, observation, or research.

Superinfection

An infection following a previous infection, especially when caused by microorganisms that are resistant or have become resistant to the antibiotics used earlier.

Prefix

A word, letter, or number placed before another, often to modify or alter its meaning.

Peri-

A prefix meaning around or surrounding, often used in medical terms.