linear effect
[/ˈlɪniər ɪˈfɛkt/]
nounpl: linear effects
efeito linear
1. A change or impact that occurs in direct proportion to a causal variable, where the relationship can be represented by a straight line on a graph
The study found a linear effect of temperature on reaction rate, meaning higher temperatures produced proportionally faster reactions.
O estudo encontrou um efeito linear da temperatura na taxa de reação, significando que temperaturas mais altas produziram reações proporcionalmente mais rápidas.
2. In statistics and research methodology, the effect of an independent variable on a dependent variable that follows a linear relationship
The regression analysis showed a significant linear effect of education level on salary.
A análise de regressão mostrou um efeito linear significativo do nível de educação no salário.
3. In design of experiments, a main effect that varies proportionally with changes in a factor
The linear effect of dosage was more pronounced than any interaction effects.
O efeito linear da dosagem foi mais pronunciado do que qualquer efeito de interação.
This is primarily a technical and scientific term used uniformly across English-speaking and Portuguese-speaking academic communities, with no significant cultural variation. It is commonly found in research papers, statistical analyses, and educational materials in both Brazil and the United States, particularly in fields such as mathematics, statistics, engineering, and natural sciences.
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