statistical correlation
[stəˈtɪstɪkəl ˌkɒrəˈleɪʃən]
nounfemininepl: correlações estatísticas
correlação estatística
1. A measure of the strength and direction of a linear relationship between two variables in statistical analysis
The statistical correlation between temperature and ice cream sales is positive and strong.
A correlação estatística entre temperatura e vendas de sorvete é positiva e forte.
2. A numerical value (typically ranging from -1 to 1) that quantifies how two variables move together
A statistical correlation of 0.85 indicates a very strong positive relationship.
Uma correlação estatística de 0,85 indica uma relação positiva muito forte.
3. In research methodology, the association between two measured variables without implying causation
The study found a statistical correlation between study hours and exam grades.
O estudo encontrou uma correlação estatística entre horas de estudo e notas de exame.
Statistical correlation is a fundamental concept in academic research, business analytics, and scientific studies across both Brazilian and American institutions. The term is used identically in Portuguese and English academic circles, making it a standard international statistical vocabulary. Understanding correlation without causation is emphasized in critical thinking education in both countries.
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