What Do the Quartile Deviation and the Interquartile Range Describe

question 35

Multiple Choice

What do the quartile deviation and the interquartile range describe?

• A) Lower 50% of the observations
• B) Middle 50% of the observations
• C) Upper 50% of the observations
• D) Lower 25% and the upper 25% of the observations

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Definitions:

Aggression

The intentional infliction of physical or psychological harm on others.

Prosocial Behavior

Behavior that benefits others, such as helping, cooperation, and sympathy.

Altruism

Unselfish acts or behavior by which an individual or group benefits others at their own expense, without expectation of reward or recognition.

Bystander Effect

A social factor that affects prosocial behavior: As the number of bystanders at an emergency increases, the probability that the victim will receive help decreases, and the help, if given, is likely to be delayed.