The Mean of a Data Set Is 75 and One

question 57

Multiple Choice

The mean of a data set is 75 and one observation has the value of 65.What is the squared deviation of the observation,65,from the mean?

• A)100
• B)20
• C)400
• D)10

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Definitions:

Stereotype Threat

The risk of confirming negative stereotypes about an individual's racial, ethnic, gender, or cultural group which can affect performance and behavior.

Cultural Stereotypes

Oversimplified and fixed ideas or images of members of a particular group, often based on cultural background, gender, race, etc.

Test Performance

The act of completing an examination or assessment, which measures knowledge, skills, abilities, or psychological traits.

Mental Set

A tendency to approach situations in a certain way due to past experiences or habits.