Examlex
____________________ files on the Web are available in a variety of formats, including Flash, MPEG, AVI, and 3GP formats.
Sample
A subset of a population selected for observation and analysis.
Population
The total set of individuals, items, or data points that are of interest in a statistical analysis, from which samples may be drawn for study.
Descriptive
Descriptive refers to the statistical techniques or studies that aim to summarize or describe a set of data without making inferential predictions or determinations about the data.
Nominal
Describing a data classification that categorizes data without a natural order or ranking.
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