Prepfully logo
  • Browse Coaches
  • Login
BetaTry Out Our New AI Mock Interviewer – Your Smartest Way to Ace Any Interview!Try Our AI Mock Interviewer
Try Now
NewRegister as a coach and get a $100 bonus on your first completed session if you're on the Prepfully Request for Coaches list.Coach $100 Bonus
Read More
LimitedEaster Deal: Heavy discounts on all Prepfully sessions.Easter Deal: Discounts
Book Now

Your AI Wingman for your next interview

The most comprehensive bank Interview Answer Review tooling available online.

Cutting-edge AI technology meets personalized feedback. Improve your interview answers with insightful guidance provided by a model trained against more than a million human-labelled interview answers.
  • Company rubrics
  • Role-level optimisations
  • Trained on 1mil+ answers
Statistics
a year ago
What is the principle of median in data analysis, and how would you go about finding the median of a large-scale dataset?
Data Scientist

Klarna

Spotify

Marqeta

Get answer reviewed by AI
a year ago
ML Knowledge
a year ago
Can you describe how to deal with covariate imbalance within machine learning datasets and its effects on model precision?
Data Scientist

Klarna

Wish

Teradata

Get answer reviewed by AI
a year ago
Behavioral
a year ago
In your opinion, what are some of the key success indicators for someone in the Data Scientist role?
Data Scientist

Klarna

Get answer reviewed by AI
a year ago
Behavioral
a year ago
Please tell me a time when you disagreed with a team member's strategy.
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Klarna

Lenskart Logo

Lenskart

Takeaway Logo

Takeaway

Get answer reviewed by AI
a year ago
Analytics Case
a year ago
In your experience, what are common pitfalls when estimating a user's lifetime value?
Data Scientist

Klarna

Mozilla Logo

Mozilla

Twilio Logo

Twilio

Get answer reviewed by AI
a year ago
Behavioral
a year ago
What are your plans for your career over the next five years? How does Klarna fit into this picture?
Data Scientist

Klarna

Get answer reviewed by AI
a year ago
Analytics Case
a year ago
In the event of a 15% decrease in the number of notifications being sent, what would be your plan of action?
Data Scientist

Klarna

Slack Logo

Slack

HubSpot Logo

HubSpot

Get answer reviewed by AI
a year ago
Coding
a year ago
Can you devise a method to transform a character array from a minesweeper grid into an integer array of adjacent mine counts?
Data ScientistMachine Learning Engineer

Klarna

IBM Logo

IBM

Workday Logo

Workday

Get answer reviewed by AI
a year ago
Statistics
a year ago
Given a group of 6 balls containing 4 red balls and 2 blue balls, determine the chances of drawing a different colored ball in each of two successive picks.
Data Scientist

Klarna

Anaplan Logo

Anaplan

HelloFresh Logo

HelloFresh

Get answer reviewed by AI
a year ago
Behavioral
a year ago
When have you gone an extra mile for a project or endeavor?
Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Klarna

Roblox Logo

Roblox

PayPal Logo

PayPal

Get answer reviewed by AI
a year ago

Try Free AI Interview

Klarna logo

Klarna

Data Scientist

Prepare for Statistics interview at Klarna

Statistics
Klarna logo

Klarna

Data Scientist

Prepare for Metrics and Experimentation interview at Klarna

Metrics and Experimentation
Klarna logo

Klarna

Data Scientist

Prepare for ML / Modeling interview at Klarna

ML / Modeling
Klarna logo

Klarna

Data Scientist

Prepare for Problem Solving interview at Klarna

Problem Solving
Klarna logo

Klarna

Data Scientist

Prepare for SQL interview at Klarna

SQL
Klarna logo

Klarna

Data Scientist

Prepare for Resume Review interview at Klarna

Resume Review
Klarna logo

Klarna

Data Scientist

Prepare for Behavioral interview at Klarna

Behavioral

Question of the week

We'll send you a weekly question to practice for:

Showing 61 to 70 of 167 results

Previous56789Next

*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.

  • Meta Software Engineer Interview Guide
  • Meta Machine Learning Engineer Interview Guide
  • Uber Android Engineer Interview
  • Doordash iOS Engineer Interview Guide
  • Google iOS Engineer Interview Guide
  • Apple iOS Engineer Interview Guide
  • Company
  • FAQs
  • Contact Us
  • Become An Expert
  • Services
  • Practice Interviews
  • Interview Guides
  • Interview Questions
  • Watch Recorded Interviews
  • Gift sessions
  • AI Interview
  • Social
  • Twitter
  • Facebook
  • LinkedIn
  • YouTube
  • Legal
  • Terms & Conditions
  • Privacy Policy
  • Illustrations by Storyset

© 2025 Prepfully. All rights reserved.

Prepfully logo

Please log in to view more questions.

Not a member yet? Sign up for free.