What is the name of the constant term in the simple linear regression equation?

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Multiple Choice

What is the name of the constant term in the simple linear regression equation?

Explanation:
In simple linear regression, the constant term is the intercept. The model is written as y = β0 + β1 x + ε, where β0 is the intercept—the value of y when x is zero. It provides the baseline level of the dependent variable before any effect from x is applied. The slope, β1, captures how y changes with x. The term coefficient is a general label for the model’s parameters, but the constant term that does not depend on x is specifically the intercept. Variance is a measure of spread and isn’t a term in the regression equation.

In simple linear regression, the constant term is the intercept. The model is written as y = β0 + β1 x + ε, where β0 is the intercept—the value of y when x is zero. It provides the baseline level of the dependent variable before any effect from x is applied. The slope, β1, captures how y changes with x. The term coefficient is a general label for the model’s parameters, but the constant term that does not depend on x is specifically the intercept. Variance is a measure of spread and isn’t a term in the regression equation.

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