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Dispersion may refer to: *Dispersion (finance), a measure for the statistical distribution of portfolio returns *Statistical dispersion, a quantifiable variation of measurements of differing members of a population * *Index of dispersion, a normalized measure of the dispersion of a probability distribution *Price dispersion, a variation in prices across sellers of the same item *Wage dispersion, the amount of variation in wages encountered in an economy ==Sciences== *Biological dispersal, the distribution of animals, spores, fruits and their seeds, etc. *Dispersion (chemistry), a system in which particles are dispersed in a continuous phase of a different composition *Dispersion (geology), a process whereby sodic soil disperses when exposed to water *Dispersion (materials science), the fraction of atoms of a material exposed to the surface *Velocity dispersion, the statistical variation of velocities about the mean velocity for a group of astronomical objects 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Dispersion」の詳細全文を読む スポンサード リンク
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