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Statistics
3 years ago
How do you define a median and what approach would you take to calculate it for a dataset that's too large for memory?
Data Scientist

Adyen

Spotify Logo

Spotify

Marqeta Logo

Marqeta

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3 years ago
Behavioral
3 years ago
Describe an occasion when you delivered over and above expectations
Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Adyen

Figma Logo

Figma

Duolingo Logo

Duolingo

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3 years ago
Behavioral
3 years ago
What about the Data Scientist role at Adyen is it that excites you the most?
Data Scientist

Adyen

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3 years ago
Statistics
3 years ago
What would be the steps involved in estimating the probability of ordering a ride, given a set of necessary assumptions? Additionally, how would you generate a confidence interval for this probability?
Data Scientist

Adyen

Riot Games Logo

Riot Games

N26 Logo

N26

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3 years ago
Coding
3 years ago
Illustrate how one might write a function to simulate a normal distribution and plot the results.,
Data Scientist

Adyen

SoFi Logo

SoFi

Qualcomm Logo

Qualcomm

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3 years ago
ML Knowledge
3 years ago
What are the steps involved in performing PCA?
Data Scientist

Adyen

Stripe Logo

Stripe

Noom Logo

Noom

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3 years ago
Behavioral
3 years ago
Tell me of an instance where you received unwelcome feedback?
Data ScientistEngineering ManagerUX DesignerUX Researcher

Adyen

Sprout Social Logo

Sprout Social

NCR Logo

NCR

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3 years ago
Statistics
3 years ago
Could you detail how an A/B test would be conducted to assess a 3% hike in product usage?
Data Scientist

Adyen

Productboard Logo

Productboard

Novartis Logo

Novartis

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3 years ago
ML Knowledge
3 years ago
What can you tell us about the Random Forest algorithm and its implementation?
Data Scientist

Adyen

Digit Logo

Digit

Figma Logo

Figma

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3 years ago
ML Knowledge
3 years ago
AUC is a popular metric used to determine the effectiveness of a model. Could you walk me through the steps for calculating AUC?
Data Scientist

Adyen

Deloitte Logo

Deloitte

Virta Logo

Virta

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3 years ago

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

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