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Statistics
2 years ago
Assuming I pick a card from a deck at random, what's your chance of guessing it right? If you could ask whether it's red or a face card before guessing, which question would help you the most?
Data Scientist

Datadog

LinkedIn

McAfee

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2 years ago
Statistics
2 years ago
Given that X and Y are independent random variables with uniform distributions and mean equal to 0 and standard deviation equal to 1, what is the probability of 2X being greater than Y?
Data Scientist

Datadog

Etsy

Juniper Networks

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2 years ago
Statistics
2 years ago
How would you compare and contrast the parametric and non-parametric statistical approaches, and why might one approach be preferred over the other in certain research situations?
Data Scientist

Datadog

Careem Logo

Careem

Pluralsight Logo

Pluralsight

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2 years ago
ML Knowledge
2 years ago
In what ways do CNNs and RNNs vary, particularly in how they process data?
Data Scientist

Datadog

Expedia Logo

Expedia

Ubisoft Logo

Ubisoft

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2 years ago
Behavioral
2 years ago
If you were ever the manager of a team, tell me about it
Data ScientistBackend EngineerProduct ManagerTechnical Program Manager

Datadog

Workiva Logo

Workiva

Udacity Logo

Udacity

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2 years ago
Statistics
2 years ago
How would you explain a median and what techniques would you use to compute it from an oversized dataset?
Data Scientist

Datadog

Spotify Logo

Spotify

Marqeta Logo

Marqeta

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2 years ago
ML Knowledge
2 years ago
How do you approach cleaning and restructuring data to optimize its use in machine learning?
Data Scientist

Datadog

Duolingo Logo

Duolingo

Yahoo Logo

Yahoo

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2 years ago
ML Knowledge
2 years ago
How do precision and recall help in evaluating the performance of machine learning models? Can you provide some examples where these metrics are used extensively in NLP or computer vision applications?
Data Scientist

Datadog

Benchling Logo

Benchling

Broadcom Logo

Broadcom

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2 years ago
Behavioral
2 years ago
Describe a time you had to compromise
Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Datadog

Zscaler Logo

Zscaler

ETRADE Logo

ETRADE

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2 years ago
Behavioral
2 years ago
Tell us about a work failure that taught you a valuable lesson.
Data ScientistData Science ManagerEngineering ManagerUX Designer

Datadog

Blackbaud Logo

Blackbaud

Seagate Logo

Seagate

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2 years ago

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Metrics and Experimentation
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Datadog

Data Scientist

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Behavioral

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

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