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Behavioral
3 years ago
Is HelloFresh a good next step for you? What made you decide to change jobs?
Data Scientist

HelloFresh

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3 years ago
Behavioral
3 years ago
Provide one situation when you had to deal with conflict
Data ScientistFull Stack Software EngineerData AnalystFrontend Engineer

HelloFresh

Palantir Technologies

Wealthfront

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3 years ago
SQL
3 years ago
How do window functions in SQL provide different capabilities than aggregations and joins?
Data Scientist

HelloFresh

Stitch Fix Logo

Stitch Fix

Quantcast Logo

Quantcast

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3 years ago
Behavioral
4 years ago
What would be your ideal team to join in HelloFresh
Data Scientist

HelloFresh

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4 years ago
ML Knowledge
4 years ago
What is the methodology behind PCA in reducing dimensionality?
Data Scientist

HelloFresh

Stripe Logo

Stripe

Noom Logo

Noom

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4 years ago
Behavioral
4 years ago
Please tell me about a time when you were challenged while in public.
Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

HelloFresh

Orange Logo

Orange

Nubank Logo

Nubank

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4 years ago
Statistics
4 years ago
What is the probability that four people on an elevator will depart on different floors assuming a four-story building?
Data Scientist

HelloFresh

Snap Logo

Snap

Rivian Logo

Rivian

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4 years ago
Behavioral
4 years ago
What are your short-term goals and how do they relate to your long-term goals?
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

HelloFresh

SurveyMonkey Logo

SurveyMonkey

Unity Technologies Logo

Unity Technologies

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4 years ago
StatisticsCoding
4 years 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

HelloFresh

Ticketmaster Logo

Ticketmaster

Robinhood Logo

Robinhood

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4 years ago
Statistics
4 years ago
How would you explain the concept of regression to a non-statistical professional?
Data Scientist

HelloFresh

Snowflake Logo

Snowflake

Dollar Shave Club Logo

Dollar Shave Club

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4 years ago

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HelloFresh

Data Scientist

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Statistics
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HelloFresh

Data Scientist

Prepare for Metrics and Experimentation interview at HelloFresh

Metrics and Experimentation
HelloFresh logo

HelloFresh

Data Scientist

Prepare for ML / Modeling interview at HelloFresh

ML / Modeling
HelloFresh logo

HelloFresh

Data Scientist

Prepare for Problem Solving interview at HelloFresh

Problem Solving
HelloFresh logo

HelloFresh

Data Scientist

Prepare for SQL interview at HelloFresh

SQL
HelloFresh logo

HelloFresh

Data Scientist

Prepare for Resume Review interview at HelloFresh

Resume Review
HelloFresh logo

HelloFresh

Data Scientist

Prepare for Behavioral interview at HelloFresh

Behavioral

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

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