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Behavioral

6 months ago

1 minute summary of your work experience

Data ScientistData Science ManagerEngineering ManagerUX Designer

Yahoo

OneTrust

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6 months ago

Behavioral

6 months ago

If you ever made an unpopular decision, tell me about that

Data ScientistEngineering ManagerUX DesignerUX Researcher

Yahoo

NXP Semiconductors

LogMeIn

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6 months ago

SQL

6 months ago

How could you calculate the average transaction amount for customers who have made more than 10 purchases in the past 90 days?

Data Scientist

Yahoo

Twilio

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6 months ago

Behavioral

6 months ago

Share a story about a time when you disagreed with the approach of a team member.

Data ScientistML Engineering ManagerEngineering ManagerUX Designer

Yahoo

MindTickle

Klarna

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6 months ago

Statistics

6 months ago

Can you calculate the chance that all four persons in an elevator will get off on unique floors, given that the building has only four floors?

Data Scientist

Yahoo

Rakuten

Databricks

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6 months ago

ML Knowledge

6 months ago

Can you shed light on the differences between L1 and L2 regularization approaches for regression analysis and when choosing one over the other is ideal?

Data Scientist

Yahoo

Outbrain

Udacity

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6 months ago

Product Case

6 months ago

Let's go back to the time Meta had only Comment and Like. How would you design an an experiment to check if other emotions bottom can be added? (care, sad etc.). How you would build an A/B test?

Data Scientist

Yahoo

Etsy

Redfin

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6 months ago

CodingStatistics

7 months ago

Can you explain the concept of percentiles and demonstrate how to determine the nth percentile in a dataset? Would you be able to write a code for that?

Data Scientist

Yahoo

SeatGeek

Square

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7 months ago

ML Knowledge

7 months ago

If you were tasked with optimizing hyperparameters for a machine learning model, what method would you use and why? Can you explain the differences between grid search CV and random search CV?

Data Scientist

Yahoo

Shutterstock

Atlassian

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7 months ago

Behavioral

7 months ago

If you ever had to make an unpopular decision, tell us about it.

Data ScientistiOS EngineerTechnical Program ManagerProgram Manager

Yahoo

Rocket Lab

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7 months ago

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^*All interview questions are submitted by recent Yahoo Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Yahoo.

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