THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 305

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A recent survey asked respondents about their monthly purchases of raffle tickets.The monthly expenditures,in dollars,of ten people who play the raffle are 23,15,11,20,28,35,13,10,20,and 24.
-Which of the following statements is not true?

• A)The 75^th percentile is equal to 23.5.
• B)The median is equal to the mode.
• C)The mean is 19.9.
• D)The distribution is approximately symmetric.

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Definitions:

Neurosis

A term that traditionally refers to a range of psychological disorders characterized by high levels of anxiety, phobia, or other stress-related symptoms.

Sigmund Freud

He was an Austrian neurologist who created psychoanalysis, a method of treating psychological disorders through discussion between a psychoanalyst and their patient.

Behavioral

Pertaining to how a person or animal behaves or responds to both outside and inside triggers.

Mental Processes

The internal, covert activities of the mind, such as thinking, feeling, and decision-making.