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

3 years ago

Find the probability of selecting a red ball and then a blue ball, or vice versa, from a group of 4 red balls and 2 blue balls in two successive selections.

Data Scientist

Ancestry

Anaplan

HelloFresh

Get answer reviewed by AI

3 years ago

ML Knowledge

3 years ago

What is the formula for calculating precision and recall?

Data Scientist

Ancestry

Verizon

Cisco

Get answer reviewed by AI

3 years ago

Analytics Case

3 years ago

Can you explain what you would do if there was a decrease of 15% in the number of notifications being sent?

Data Scientist

Ancestry

Slack

HubSpot

Get answer reviewed by AI

3 years ago

Behavioral

3 years ago

When have you taken a risk.

Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Ancestry

Braze

Oath

Get answer reviewed by AI

3 years ago

Behavioral

4 years ago

Can you tell us about a time when you received unpleasant feedback?

Data ScientistEngineering ManagerUX DesignerUX Researcher

Ancestry

Sprout Social

NCR

Get answer reviewed by AI

4 years ago

ML Knowledge

4 years ago

In neural networks, are the initial layers or the deeper layers more often affected by the problem of vanishing gradients?

Data Scientist

Ancestry

Juul Labs

Robinhood

Get answer reviewed by AI

4 years ago

ML Knowledge

4 years ago

Taking into account a binary variable and a continuous variable, how would you calculate their correlation?

Data Scientist

Ancestry

Figma

Groupon

Get answer reviewed by AI

4 years ago

Statistics

4 years ago

What is the distinction between type I and type II errors when conducting a hypothesis test? And do you believe one is more detrimental than the other?

Data Scientist

Ancestry

Scribd

DataRobot

Get answer reviewed by AI

4 years ago

Behavioral

4 years ago

Tell me about a time where you took an unpopular decision

Data ScientistSoftware EngineerTechnical Program ManagerBackend Engineer

Ancestry

Deliveroo

Pendo

Get answer reviewed by AI

4 years ago

ML Knowledge

4 years ago

In what scenarios would you prefer a confusion matrix over an ROC curve for performance assessment, and vice versa?

Data ScientistMachine Learning Engineer

Ancestry

Udacity

Splunk

Get answer reviewed by AI

4 years ago

Try Free AI Interview

Question of the week

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

Showing 141 to 150 of 175 results

^*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.

The most comprehensive bank Interview Answer Review tooling available online.

Try Free AI Interview

Question of the week

Interview Guides

Please log in to view more questions.