Junior Data Scientist applicants have rated the interview process at Mars with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 61.3% positive. This is according to Glassdoor user ratings.
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I had 3 rounds: 1st was HR, 2nd with Hiring manager and 3rd with the team. For the 3rd round first part was coding and second part I was supposed to give a presentation based on a case followed by question and answer round. Team was really nice and humble.
Interview questions [1]
Question 1
Based on the case they asked me the kind of model I would use and why?