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Identify the Letter of the Choice That Best Matches the Phrase

question 23

Multiple Choice

Identify the letter of the choice that best matches the phrase or definition.
-A commonly accepted shorthand representation for showing the structure of a relational database.


Definitions:

Area

Refers to the extent of a surface or space measured in square units.

Sample Sizes

The number of observations or individuals in a subset of data taken from a larger population for the purposes of statistical analysis.

Type I Error

The incorrect rejection of a true null hypothesis, also known as a "false positive".

F-test Statistic

A ratio of two variances that follows an F-distribution, used to compare statistical models or test hypotheses about the equality of variances.

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