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
ML Knowledge
2 years ago
What is collaborative filtering in ML?
Data Scientist

Qualtrics

NetSuite

Sony

Test with AI interviewer
Get answer reviewed by AI
2 years ago
Behavioral
2 years ago
Why are you looking for a job at the moment?
Data ScientistData Science ManagerEngineering ManagerUX Designer

Qualtrics

Samsung Logo

Samsung

Bolt Logo

Bolt

Test with AI interviewer
Get answer reviewed by AI
2 years ago
Statistics
2 years ago
Can you outline the steps you would follow to make inferences from an A/B testing data set and assess the results' significance?
Data Scientist

Qualtrics

Blend Logo

Blend

Zalando Logo

Zalando

Test with AI interviewer
Get answer reviewed by AI
2 years ago
Statistics
2 years ago
Explain the rationale for finding the most likely number of heads in a series of coin tosses.,
Data Scientist

Qualtrics

Databricks Logo

Databricks

Course Hero Logo

Course Hero

Test with AI interviewer
Get answer reviewed by AI
2 years ago
Coding
2 years ago
How do you go about detecting every English word contained in a string of text?
Data Scientist

Qualtrics

Twitter Logo

Twitter

Flexport Logo

Flexport

Test with AI interviewer
Get answer reviewed by AI
2 years ago
ML Knowledge
3 years ago
Why do we implement regularization techniques in machine learning?
Data Scientist

Qualtrics

Mailchimp Logo

Mailchimp

Yandex Logo

Yandex

Test with AI interviewer
Get answer reviewed by AI
3 years ago
ML Knowledge
3 years ago
What is the best way to communicate ML results to stakeholders?
Data Scientist

Qualtrics

Squarespace Logo

Squarespace

Electronic Arts Logo

Electronic Arts

Test with AI interviewer
Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
Which was your most creative idea?
Data ScientistML Engineering ManagerData Science ManagerData Engineering Manager

Qualtrics

SPS Commerce Logo

SPS Commerce

Grover Logo

Grover

Test with AI interviewer
Get answer reviewed by AI
3 years ago
Statistics
3 years ago
What steps would you take to perform an A/B test if there's a 3% uptick in product usage?
Data Scientist

Qualtrics

Productboard Logo

Productboard

Novartis Logo

Novartis

Test with AI interviewer
Get answer reviewed by AI
3 years ago
ML Knowledge
3 years ago
Discuss the spectrum of time series models that extend beyond ARIMA.,
Data Scientist

Qualtrics

Benchling Logo

Benchling

Broadcom Logo

Broadcom

Test with AI interviewer
Get answer reviewed by AI
3 years ago

Question of the week

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

Showing 91 to 100 of 171 results

Previous89101112Next

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

  • Atlassian UX Researcher Interview Guide
  • Atlassian Support Engineer Interview Guide
  • Microsoft Program Manager Interview Guide
  • Google Mechanical Engineer Interview Guide
  • Microsoft Support Engineer Interview Guide
  • Microsoft Android Engineer Interview
  • 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.