Technical task, general motivation questions
Jr Data Scientist Interview Questions
1,152 jr data scientist interview questions shared by candidates
What is you background?
A shipping company asks you to evaluate how efficient its fleet are using fuel. How would you go about doing that? (e.g. outcome variable, features you'd want) Do you have follow up questions? What kind of model would you use? What metrics would you use to evaluate?
Talk about a time you took initiative in the workplace?
SQL question on a table join with summary functions: count, AVG
Generic questions about behavior and how you work. Project management philosophies, etc. Why Allstate?
Coding challenges that focus on understanding very basic recursive functions, floating point numbers rounding (e.g. exact 1/2 vs. inexact 1/3), coding a very simple KNN algorithm, and writing a SQL query which involved aggregating and joining tables.
What technical skills do you have?
Discuss a time you had a negative outcome from taking correct actions and how did you respond.
Describe your most recent data science project. What was it about? What data sets did you use? What conclusions did you draw?
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