Data Mining

Jul 5th, 2016
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Virginia International University
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home work

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CMP 627 Data MiningData QualityCMP 627 Data MiningData QualityWeek 2 Homework Assignment 11CMP 627 Data MiningData QualityData quality assessment is the scientific and statistical analysis of data so as to find outif data gotten from environmental data operations are of the right type, quality, and quantity tosupport the intended use. The quality of data is meaningful only when it has an exact or closerelationship with the intended use of the data (Guptill, Morrison, 2013).Normally, there is no commonly acceptable definition of data quality and thereforemost statistics define data quality regarding fitness for use that is how that particular data fitsthe intended use or purpose. Whether or not data are fit for using it, all depends on the intendeduses and particular characteristics of data. The workability of this policy depends on theprovision of necessary information which helps the users to determine the fitness of theirintended use (Karplus, Diederichs, 2012).For instance, the following six dimensions of quality have been recognized to be usedwithin the concept of fitness for use or the intended purpose.The first one is the relevance of the s

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