________ Is the Formal Process of Deciding Which Fields Should

question 91

Multiple Choice

________ is the formal process of deciding which fields should be grouped together into which table.

• A)Normalization
• B)Anomaly
• C)Second normal form
• D)Transitive dependencies

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Definitions:

Standard Deviation

An index showing the degree of spread or variability among a collection of numbers.

Confidence Interval

A range of values, derived from the statistical analysis of data, that is likely to include the true population parameter with a certain level of confidence.

Sample

A subset of individuals or observations from a population used to estimate parameters or statistics of the whole population.

Mean

The average of a set of numbers, calculated by summing them up and dividing by the number of summands.