When regression analysis is used for descriptive purposes, two of the main items of interest are whether the sign on the regression slope coefficient is positive or negative and whether the regression slope coefficient is significantly different from zero.

Question

Quizplus · Accepted Answer

In descriptive regression analysis, the sign of the regression slope coefficient indicates the direction of the relationship between the independent and dependent variables, and testing whether the coefficient is significantly different from zero helps determine if there is a statistically significant linear relationship between them.

When Regression Analysis Is Used for Descriptive Purposes, Two of the Main