Sources of Polling Error Can Include

question 38

Multiple Choice

Sources of polling error can include

• A)use of random telephone polling.
• B)unrepresentative samples.
• C)respondents' lack of knowledge or interest in the issue.
• D)question wording.
• E)All of these answers are correct.

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Definitions:

Scatter Diagram

A graphical representation using dots to show the relationship between two quantitative variables.

Scatter Diagram

A graphical representation of data points to show the relationship between two variables, with one variable on each axis.

Categories

Groups or classes into which data or items are organized based on shared characteristics or properties.

Observations

The act of recording or the data recorded during an experiment or study, representing instances or examples of a phenomenon.