A Sociologist Develops a Test Designed to Measure a Person's $\left[ \begin{array} { l l } 40.26 & 102.14\end{array} \right]$

question 103

Multiple Choice

A sociologist develops a test designed to measure a person's attitudes about disabled people,and gives the test to 16 randomly selected subjects.Their mean score is 71.2 with a standard deviation of 10.5.Construct the 99 percent confidence interval for the mean score of all subjects.

• A) \(\left[ \begin{array} { l l }
• 40.26 & 102.14
• \end{array} \right]\)
• B) \(\left[ \begin{array} { l l }
• 63.46 & 78.94
• \end{array} \right]\)
• C) \([ 60.66 \quad 81.74 ]\)
• D) \([ 64.44 \quad 77.96 ]\)
• E) \([ 63.21\)\( \quad\)\( \quad\)\(79.19 ]\)

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Definitions:

Unions

Organizations formed by workers to collectively bargain with employers for better wages, working conditions, and other employment rights.

Income

Earnings received by an individual or entity in exchange for labor or services, from investments, or through other sources.

Living Standards

The level of wealth, comfort, material goods, and necessities available to a person, group, or society.

Industrial Democracy

A form of organizational governance in which workers have a direct or representative role in decision-making processes.