In a Statistic Class,10 Scores Were Randomly Selected with the Following

question 115

Multiple Choice

In a statistic class,10 scores were randomly selected with the following results were obtained (mean = 71.5) : 74,73,77,77,71,68,65,77,67,66 What is the standard deviation?

• A)22.72
• B)12.00
• C)4.77
• D)516.20
• E)144.00

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Definitions:

Social Identity

The part of an individual's self-concept that derives from their membership in a social group, including the values and emotional significance attached to that membership.

Social Comparison

A psychological process where individuals evaluate their own opinions and abilities by comparing themselves to others.

Social Facilitation

The tendency for individuals to perform differently when in the presence of others than when alone, typically showing improved performance on simple or well-learned tasks.

Power Distance

A cultural dimension that measures the extent to which less powerful members of society accept and expect that power is distributed unequally.