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White Noise

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White Noise - definition(s)

White Noise - A uniform distribution of frequency components spanning a wide spectrum of frequencies (cycles / sec.)

Sources of variation which are random or 'natural' - a change in the source will not produce a predictable change in the response.

[Category=Data Quality ]

Source: iSixSigma, 04 March 2011 08:05:27, External 

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