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Determining an Acceptable CV

When determining an acceptable CV, several sources can provide expected levels of precision, including:

These sources are useful for evaluating the CV for a test or when comparing two test systems.

See Also

Useful Statistics


Standard Deviation (SD)

Calculating a Control Mean and Range

Standard Deviation Index (SDI)


Coefficient of Variation (CV)

Coefficient of Variation Ratio (CVR)

Total Error (TE) and Total Allowable Error (TEa)