If a Data Set Has an Even Number of Observations

question 67

Multiple Choice

If a data set has an even number of observations, the median

• A) cannot be determined.
• B) is the average value of the two middle items.
• C) must be equal to the mean.
• D) is the average value of the two middle items when all items are arranged in ascending order.

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Definitions:

Stereotyping

The act of assigning identical characteristics to any person in a group regardless of the actual variation among members of that group.

Social Scripts

Prescribed behaviors and expectations for individuals within specific social situations or roles, guiding how people should act and interact in various contexts.

Cognitive Dissonance

The mental unease felt by a person who simultaneously possesses multiple conflicting beliefs, ideas, or values.

Social Loafing

The tendency for individuals to expend less effort when working in a group compared to when working alone.