Pearson's r measures the strength and direction of the linear relationship between two continuous variables. r ranges from −1 (perfect negative) to +1 (perfect positive); r=0 means no linear relationship.
⭐
Did You Know?
Correlation does not imply causation. Ice cream sales and drowning rates are strongly correlated — both peak in summer — but ice cream does not cause drowning.
References
🔒
100% Безкоштовно
Без реєстрації
✓
Точно
Перевірені формули
⚡
Миттєво
Результати при введенні
📱
Мобільний
Всі пристрої