A Researcher Gives IQ Tests to a Large Group of Adults

question 93

Multiple Choice

A researcher gives IQ tests to a large group of adults, and discovers that the
mean, median and mode all equal 100. The highest score in the group was 130
and the lowest was 70. Between IQ's of 75 and 125, 80% of the group was found, and 50% were found between IQ's of 90 and 110. The shape of the graphed distribution was mesokurtic.
-The range was equal to

• A) 60
• B) 50
• C) 20
• D) 0

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Definitions:

Noncompliance

The act of not following prescribed rules, guidelines, or instructions.

Medical Advice

Medical advice refers to recommendations given by health professionals based on their expertise and understanding of a patient's health condition.

Negative Attitude

A predisposition or a mindset that is characterized by cynicism, pessimism, or a general lack of enthusiasm about something or life in general.

Learned Helplessness

A condition in which a person suffers from a sense of powerlessness, stemming from a traumatic event or persistent failure to succeed.