Data science analyst Interview Questions in Los Angeles, CA | Glassdoor

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Data science analyst Interview Questions in Los Angeles, CA

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Explain what random forests is

4 Answers

didn't explain well

Thank you for sharing. I'm curious about what kind of dataset they provide? Is it a classification or regression problem?

Classification problem

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Swap 2 integers without using a temp variable.

2 Answers

What's COPPA? What's UUID/idfa/VAST tag? What's confidence interval? What's t-test? What is this SQL query doing? Give me an example that you promised to finish a task by a certain date but you failed to finish it on time.

2 Answers

SQL questions: 1) What is the default order of ORDER BY? 2) What is the result of 1+null? 3) How to select from two tables? 4) What command id used together with GROUP BY?

2 Answers

Q. What is the matrix used to evaluate the predictive model?

2 Answers

Basic phone interview asking about experience, why would be a good fit, etc. Then a technical challenge

4 Answers

Palindrome , Sudoku

3 Answers

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Have you worked with Tableau before?

2 Answers

Q. What is your favorite game?

2 Answers

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What's your summoner name?

2 Answers

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