coefficient of correlation

Từ điển Oxford Learners Wordfinder Dictionary

noun

a statistic representing how closely two variables co-vary;
it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation)
- what is the correlation between those two variables?
• Syn:
correlation coefficient, correlation
• Derivationally related forms:
correlational (for: correlation), correlate (for: correlation)
• Topics:
statistics
• Hypernyms:
parametric statistic
• Hyponyms:
product-moment correlation coefficient, Pearson product-moment correlation coefficient, multiple correlation coefficient, biserial correlation coefficient, biserial correlation,
split-half correlation, chance-half correlation, tetrachoric correlation coefficient, tetrachoric correlation