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) \([ 63.21\)\( \quad\)\( \quad\)\(79.19 ]\)

---

Definitions:

Survey

A method of gathering information from a sample of individuals, typically involving questionnaires or interviews.

Naturalistic Observation

A research method where subjects are observed in their natural environment without any manipulation or intervention by the researcher.

Laboratory Experiment

An experimental research method in which variables are controlled and manipulated in a lab setting to observe the effects on another variable.

Correlational Techniques

Statistical methods used to determine the relationship or association between two variables.