Useful for Comparing the Size of Each Category with the Whole

question 140

Multiple Choice

useful for comparing the size of each category with the whole (ie the proportion of the whole population falling in each category) . A bar graph is more useful for comparing the sizes of different categories with each other. Find the mean of the set of data.
-1, 11, 12, 7, 9

• A)8
• B)9
• C)41
• D)10

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Definitions:

Microsystem

The closest layer of the ecological systems theory, involving the immediate environment in which a person directly interacts, such as family or school.

Social Class

A division of a society based on social and economic status, affecting opportunities, lifestyles, and attitudes.

Ethnicity

A category of people identified with each other based on common ancestral, social, cultural, or national experiences.