Glossary

6 sigma Six standard deviations used to describe a level of quality in which six standard deviations of the population fall within the upper and lower limits of quality

Access The operation of seeking, reading, or writing data on a storage unit

Accuracy to reality A characteristic of information quality measuring the degree to which a data value correctly represents the attributes of the real-world object or event

Accuracy to surrogate source A measure of the degree to which data agree with the original, acknowledged authoritative source of data about a real-world object or event

Acronym resolution The process of expanding acronyms into their literal meaning

Accuracy A qualitative assessment of freedom from error or a quantitative ...

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