Data Scientist Interview Questions in Canada | Glassdoor

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Data Scientist Interview Questions in Canada

"Every business collects data, and it's the job of the data scientist to analyze, interpret, and communicate that information in a way that will help drive company decisions. In an interview, expect to answer technical questions about your ability to perform quantitative tests as well as create clear visualizations of large, complex data sets. Come ready to discuss past projects you've worked on and how you communicate data findings clearly and concisely in order to help solve business-related problems."

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When did you experience a major setback, how do you tackle the problem?

1. HR is OK 2. Phone call: an offending person (working remotely). Not structured interviewer. Easy questions about unbalanced data and SVM. (25 minutes call) 3. 1h in person deep discussions: probability, mah

There were technical questions about ML and statistics as well as open ended questions about the types of problem the business faces and how data science, ML and AI can help solve them.

What are your salary expectations? What type of data have you worked with? Why do you want to join LoyaltyOne? Basic questions on SAS/SQL. What packages of Python have you worked with? Explain your current duties? Where do you see yourself in 5 years?

Basic stats and data science familiarity questions. Some stats paradoxes were asked about.

1 Answer

Develop an algorithm for client segmentation.

What is a p value? Create a class statement that drops duplicates

I needed to calculate the return of an investment, based on two scenarios, and provide some analysis on what are the non-economical pros and cos of each approach.

1 Answer

how to predict how to rent cars to drivers