A Sociologist Develops a Test to Measure Attitudes About Public

question 37

Multiple Choice

A sociologist develops a test to measure attitudes about public transportation,and 100 randomly selected subjects are given the test.Their mean score is 76.2 and their standard deviation is 21.4.Construct the 95% confidence interval for the mean score of all such subjects.

• A)(64.2,88.2)
• B)(72.0,80.4)
• C)(67.7,84.7)
• D)(64.2,83.2)
• E)(74.6,77.8)

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Definitions:

Industrial Revolution

A period of major industrialization from the late 18th to early 19th century that transformed mainly agrarian, rural societies in Europe and America into industrialized, urban ones.

Social World

The sphere of human interaction and relationship, influenced by cultural, economical, and political structures.

Urbanization

The process by which cities grow and societies become more urban, typically involving the migration of people from rural to urban areas.

Agricultural

Pertaining to farming or the cultivation of plants and animals to produce food, fiber, medicinal plants, and other products to sustain and enhance human life.