| 单词 | pearsons-product-moment-correlation-coefficient |
| 释义 | Pearson's product moment correlation coefficient in British English (ˈpɪəsənz ˈprɒdʌkt ˈməʊmənt ˌkɒrəˈleɪʃən ˌkəʊɪˈfɪʃənt) noun another name for Pearson's correlation coefficient Pearson's correlation coefficient in British Englishnoun a statistic measuring the linear relationship between two variables in a sample and used as an estimate of the correlation in the whole population, given by r = Cov (X, Y)/√[(Var(X).Var(Y)] In full: Pearson's product moment correlation coefficient Word origin named after Karl Pearson (1857–1936), British mathematicianDefinition of 'Pearson's product moment correlation coefficient' |
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