Based on basic statistics and ML techniques
Data Scientists Interview Questions
54,353 data scientists interview questions shared by candidates
To solve a probability problem, and asked assumptions I would make around forecasting sales.
Me mostraron varios gráficos y dashboards con datos de negocio y me pidieron interpretar tendencias, detectar anomalías y explicar qué conclusiones tomaría a partir de los datos. También preguntaron cómo comunicaría esos resultados a clientes no técnicos.
How would you approach a situation where you felt a coworker was doing an assay incorrectly?
silly questions from an interviewer on solved problem
How do you check the quality of your libraries?
How would you solve a problem for a client who wants to compete with the best cab company? Twitter analytics question involving NLP? Bayesian solving? Favourite ML algorithm with deriving the maths on the whiteboard.
I was asked to lead a conference call with an external academic expert, to design a 'gamified' approach to the Walmart smartphone app, to structure and moderate a brainstorming session with several teams, to design a number of prototyping/testing programs, and asked many many questions. Remember, this all took place over one 9.5 hour session and another 5-day session!
Pay would be $30/hour; is that in your range?
Blue Metrics,, Bias Var tradeoff
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