The following regression output is obtained from estimating where d is a dummy v

Question

The following regression output is obtained from estimating where d is a dummy variable. Coefficient Standard Error t Stat P-value Lower 95% Upper 95% 434.031 0.646 0527-6395041200.70 11.363 505.863 0,8210.42466.9061487.85 4.987 Intercept 280.600 1.286 415.475 6.478 4.753 0.271 0.790 8.790 xd Which of the following statement is true at the 10% significance level? 0 A. The Interaction effect exists because the p-value is smaller than 5%. ( B. There exists no interaction effect between x and d because t-statistic is less than than 0.1. O c. The interaction effect exists because the 95% confidence interval contains zero. 0 D. There exists no interaction effect between x and d because the the p-value is greater than 10%. 5.408 1.198 0.248 -17.942

Explanation / Answer

as for interaction p value 0.248 is greater then 10% level; hence correct option is :

option D. there exist no interaction effect between x and d because,,,,,,,,,,,,

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