A multiple regression analysis produced the following output from Minitab. Regression Analysis: Y versus x₁ and x₂ S = 0.179449 R-Sq = 89.0% R-Sq(adj) = 87.8% Analysis of Variance These results indicate that ____________. A) none of the predictor variables are significant at the 5% level B) each predictor variable is significant at the 5% level C) x1 is the only predictor variable significant at the 5% level D) x2 is the only predictor variable significant at the 5% level E) at least one of the variable is significant at 5% level

Question

Quizplus · Accepted Answer

The regression analysis output mentions a significant R-squared value and ANOVA result, which indicates that at least one of the predictor variables is significant at the 5% level. However, the output does not provide information on which predictor variable(s) are significant.

A Multiple Regression Analysis Produced the Following Output from Minitab