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Behavioral

a year ago

When have you gone an extra mile for a project or endeavor?

Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Klarna

Roblox

PayPal

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a year ago

Behavioral

a year ago

What are your strategies for earning your team's trust?

Data ScientistEngineering ManagerUX DesignerUX Researcher

Klarna

Gupshup

RentoMojo

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a year ago

Big Data

2 years ago

How would you describe the mechanics of MapReduce to someone unfamiliar with it?

Data Scientist

Klarna

Affirm

SurveyMonkey

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2 years ago

Behavioral

2 years ago

I want to hear about a time when you disagreed with your boss or an executive

Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

Klarna

Corning

DrChrono

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2 years ago

SQL

2 years ago

What SQL statement would you use to select entries that begin with the letter 'H'?

Data Scientist

Klarna

American Express

Zendesk

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2 years ago

Behavioral

2 years ago

Tell me about a time when you had to finish a project with someone you didn't get along with.

Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Klarna

Amazon

Figma

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2 years ago

SQL

2 years ago

Suppose you have two tables, one of which has duplicate values. How would you join these tables?

Data Scientist

Klarna

Mastercard

Sprinklr

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2 years ago

Statistics

2 years ago

Randomly drawing from a normally distributed variable with a mean of 0 and a standard deviation of 1 once per day, what is the expected number of days it would take for you to draw a value that's higher than 2?

Data Scientist

Klarna

NVIDIA

Comcast

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2 years ago

ML KnowledgeStatistics

2 years ago

How would you describe PCA and what drawbacks might it have?

Data ScientistMachine Learning Engineer

Klarna

Shutterstock

Improbable

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2 years ago

Statistics

2 years ago

Are you able to identify the differences between cross sectional data and panel data?

Data Scientist

Klarna

Lyft

Yelp

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2 years ago

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

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