Google Data Scientist interview questions

Applied for a Data Scientist position. The interview process spanned about five weeks and included five distinct rounds. Round 1: Initial Screening (Phone Interview) The first round was a phone interview with a recruiter. This was primarily to understand my interest in the role and ensure my background aligned with the company’s requirements. The recruiter asked about my experience with data analysis tools, machine learning algorithms, and my familiarity with big data technologies.

2 rounds of interview with hr and hiring manager. technical question with behavioral. the variance is calculated by dividing the sum of squared differences by the count of numbers. The standard deviation is the square root of the variance.