If a 95% confidence interval for a multiple regression parameter includes 0,there is insufficient evidence to conclude the coefficient contributes significantly to the model.

Question

Quizplus · Accepted Answer

A 95% confidence interval that includes 0 indicates that the parameter is not significantly different from 0 at the 5% significance level. Therefore, there is insufficient evidence to conclude that the coefficient contributes significantly to the model.

If a 95% Confidence Interval for a Multiple Regression Parameter