A Sociologist Develops a Test to Measure Attitudes About Public

question 4

Multiple Choice

A sociologist develops a test to measure attitudes about public transportation, and 27 randomly selected subjects are given the test.Their mean score is 76.2 and their standarddeviation is 21.4.Construct the 95% confidence interval for the mean score of all such subjects.

• A)(64.2, 83.2)
• B)(64.2, 88.2)
• C)(74.6, 77.8)
• D)(69.2, 83.2)
• E)(67.7, 84.7)

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A concise description of an issue to be addressed or a condition to be improved upon, highlighting the gap between the current state and desired state.

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