correlation coefficient
US /ˌkɔːr.əˈleɪ.ʃən koʊ.ɪˈfɪʃ.ənt/
UK /ˌkɔːr.əˈleɪ.ʃən koʊ.ɪˈfɪʃ.ənt/

1.
معامل الارتباط
a statistical measure that calculates the strength of the relationship between two variables and their direction
:
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The study found a high correlation coefficient between exercise and improved mood.
وجدت الدراسة معامل ارتباط عالٍ بين التمرين وتحسن المزاج.
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A correlation coefficient of +1 indicates a perfect positive relationship.
يشير معامل الارتباط +1 إلى علاقة إيجابية مثالية.