Jisho

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Noun, Suru verb
1. dispersion; breakup; scattering; decentralization; decentralisation; distribution
2. varianceMathematics
3. dispersionChemistry term, Physics terminology
Wikipedia definition
4. VarianceIn probability theory and statistics, the variance is a measure of how far a set of numbers is spread out. It is one of several descriptors of a probability distribution, describing how far the numbers lie from the mean (expected value). In particular, the variance is one of the moments of a distribution. In that context, it forms part of a systematic approach to distinguishing between probability distributions.
Read “Variance” on English Wikipedia
Read “分散” on Japanese Wikipedia
Read “Variance” on DBpedia

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