Refutation in Causal Inference

Hey guys, hope you are well.

I have some issues with a Causal inference model I am working on using DoWhy.

I have created a Causal model that aims to assess the impact of customer certification in customer sales. I am getting an ATE of 105. But when I run the refutation it changes significantly.

For random common cause and data subset, the new estimate is about half the ATE value, between 40-50. For placebo replacement is between 18-26; this …

causal inference certification customer datascience dowhy hey impact inference sales