けいすう
ジニ係数
2. Gini coefficientGini coefficient of national income distribution around the world (using 2009 data)]] The Gini coefficient (also known as the Gini index or Gini ratio) is a measure of statistical dispersion developed by the Italian statistician and sociologist Corrado Gini and published in his 1912 paper "Variability and Mutability" (Italian: Variabilità e mutabilità). The Gini coefficient measures the inequality among values of a frequency distribution (for example levels of income).
Read “Gini coefficient” on English Wikipedia
Read “ジニ係数” on Japanese Wikipedia
Read “Gini coefficient” on DBpedia
Read “Gini coefficient” on English Wikipedia
Read “ジニ係数” on Japanese Wikipedia
Read “Gini coefficient” on DBpedia
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