"I Want to Question Recent Graduates About Their Transportation Preferences

question 75

Multiple Choice

"I want to question recent graduates about their transportation preferences. See if you can find some graduates still living in town." The marketing researcher is using:

• A)probability sampling.
• B)extrapolation.
• C)statistical inference.
• D)nonprobability sampling.

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Definitions:

T Value

A value derived from a T-distribution used in hypothesis testing and in generating confidence intervals.

Individual Parameter

A specific characteristic or measure of a statistical model or equation that applies to an individual case or entity.

SSR

Sum of Squares due to Regression, a measure used in statistical analysis to determine the variability explained by the regression model.