📊Cronbach's Alpha Calculator
Cronbach's alpha (α) measures internal consistency reliability — whether items measuring the same construct produce correlated scores. α > 0.7 is generally acceptable; > 0.9 is excellent.
⭐
Did You Know?
Lee Cronbach published this formula in 1951. It is now the most-cited reliability measure in psychology and social science research.
References
🔒
100% Безкоштовно
Без реєстрації
✓
Точно
Перевірені формули
⚡
Миттєво
Результати при введенні
📱
Мобільний
Всі пристрої