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1. correlation coefficientMathematics
2. Pearson product-moment correlation coefficientIn statistics, the Pearson product-moment correlation coefficient (sometimes referred to as the PPMCC or PCC, or Pearson's r, and is typically denoted by r) is a measure of the correlation (linear dependence) between two variables X and Y, giving a value between +1 and −1 inclusive. It is widely used in the sciences as a measure of the strength of linear dependence between two variables.
Read “Pearson product-moment correlation coefficient” on English Wikipedia
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Read “Pearson product-moment correlation coefficient” on DBpedia
Read “Pearson product-moment correlation coefficient” on English Wikipedia
Read “相関係数” on Japanese Wikipedia
Read “Pearson product-moment correlation coefficient” on DBpedia
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