Root Inc. Product Analyst interview questions

The interview took about 2 weeks, first it was a phone interview with an HR sort of behavioral questions, and then another phone interview with the hiring manager, this time it was somehow technical with questions testing about your understanding of data analysis in general, the third stage was practical project, in which I was sent (via email) a dataset and asked to analyze the data, create report and recommendation based on the given dataset. It was about A/B testing of promotion strategies of insurance policy given 4 different promotion strategies to be used in a different time period, so the project was to test/compare the four options and decide which one is best.