TIGER Files Are Created and Maintained by

question 3

Multiple Choice

TIGER files are created and maintained by

• A)USGS.
• B)NAVTEQ.
• C)U.S.Department of Transportation.
• D)U.S.Census Bureau.

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Definitions:

Unbiased

A characteristic of an estimator that means the expected value of the estimator equals the true parameter value of the population.

Sampling Distribution

The probability distribution of a given random-sample-based statistic that provides insight into the shape, bias, and variability of the statistic.

Confidence Interval

A spectrum of numerical figures, originating from sample-derived statistics, expected to capture the value of an unascertained population parameter.

TV Households

Households with at least one operable television set, used as a demographic metric in media and advertising research.