What is the most important thing to consider while working in a technical role?
Junior Data Scientist Interview Questions
1,152 junior data scientist interview questions shared by candidates
What technical skills do you have?
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.
Describe your most recent data science project. What was it about? What data sets did you use? What conclusions did you draw?
Discuss a time you had a negative outcome from taking correct actions and how did you respond.
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?
What is you background?
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