Exhibit 10-12 the Results of a Recent Poll on the Preference of Preference

question 121

Multiple Choice

Exhibit 10-12
The results of a recent poll on the preference of teenagers regarding the types of music they listen to are shown below.
-Refer to Exhibit 10-12. The point estimate for the difference between the proportions is

• A)-0.02
• B)0.048
• C)100
• D)66

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Definitions:

Skip Patterns

A survey or questionnaire methodology that directs respondents to certain questions based on their responses to previous questions.

Pretest

An initial test or assessment used to measure participants' knowledge, abilities, or attitudes before they undergo an intervention or study.

Survey Format

The structure and presentation of questions and response options within a survey.

Research Question

A research question is a clear, focused question that serves as the foundation of a research project. It defines the scope of the study and guides the research process by outlining the problem or area to be examined.