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
Metrics and Experimentation
2 years ago
What system do you have in place to assess the efficacy of a marketing channel?
Data Scientist

Ancestry

Arm

Gusto

Get answer reviewed by AI
2 years ago
Behavioral
2 years ago
When have you failed badly and what have you learned from it?
Data ScientistProduct ManagerBackend EngineerTechnical Program Manager

Ancestry

JoyTunes

N26

Get answer reviewed by AI
2 years ago
Coding
2 years ago
What is your process for calculating the maximum sum that can be obtained from a subsequence of numbers?
Data Scientist

Ancestry

Course Hero Logo

Course Hero

Deloitte Logo

Deloitte

Get answer reviewed by AI
2 years ago
ML Knowledge
2 years ago
As a statistical modeling expert, can you describe the assumptions of linear regression, and why it is crucial to consider them when interpreting findings?
Data Scientist

Ancestry

Illumina Logo

Illumina

StubHub Logo

StubHub

Get answer reviewed by AI
2 years ago
SQL
2 years ago
In what ways do you think measuring monthly retention is important for this company?
Data Scientist

Ancestry

Deliveroo Logo

Deliveroo

Mixpanel Logo

Mixpanel

Get answer reviewed by AI
2 years ago
SQL
2 years ago
Write an SQL query to determine the average order value for customers based in the United States who have made 3 or more orders in the last month, using a join between the "orders" and "customers" tables.
Data Scientist

Ancestry

Rakuten Logo

Rakuten

Citrix Logo

Citrix

Get answer reviewed by AI
2 years ago
Behavioral
2 years ago
Give me a high-level overview of your background. What's your most relevant experience for Ancestry
Data Scientist

Ancestry

Get answer reviewed by AI
2 years ago
Behavioral
2 years ago
Tell me about your most impressive project.
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Ancestry

Electronic Arts Logo

Electronic Arts

Dropbox Logo

Dropbox

Get answer reviewed by AI
2 years ago
SQL
2 years ago
Imagine you were presenting this data to a group of stakeholders - how would you demonstrate the differences between the data in the first half of the columns versus the second half?
Data Scientist

Ancestry

Brex Logo

Brex

Whatsapp Logo

Whatsapp

Get answer reviewed by AI
2 years ago
Behavioral
2 years ago
How well do you know Ancestry?
Data Scientist

Ancestry

Get answer reviewed by AI
2 years ago

Try Free AI Interview

Question of the week

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

Showing 71 to 80 of 175 results

Previous678910Next

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

  • Etsy Data Scientist Interview Guide
  • Cisco Data Scientist Interview Guide
  • PayPal Data Scientist
  • Cognizant Data Scientist Interview Guide
  • American Express Data Scientist Interview Guide
  • Waymo Data Scientist 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.