Initial call with recruiter started off with overview of my background then moved onto a series of data science-related questions, mostly conceptual. Covered areas like A/B testing, modeling, SQL, etc.
Interview questions [1]
Question 1
What is the bias variance tradeoff? What's the difference between different types of SQL joins?
Senior Data Scientist applicants have rated the interview process at Blue Nile 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 32.4% positive. This is according to Glassdoor user ratings.
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