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

Coding

4 years ago

How can you develop an object class in Python specifically for iterating over sequence types?

Data Scientist

Mailchimp

DoorDash

Rovio

Get answer reviewed by AI

4 years ago

ML Knowledge

4 years ago

Why do we face the curse of dimensionality problem in high-dimensional data? Can you give an example of how you would address this problem?

Data Scientist

Mailchimp

Groupon

New Relic

Get answer reviewed by AI

4 years ago

Behavioral

4 years ago

If a coworker frequently arrives late to a scheduled meeting, what would you do?

Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Mailchimp

SailPoint

Flexport

Get answer reviewed by AI

4 years ago

ML KnowledgeML Case

4 years ago

Illustrate how the Monte Carlo method can estimate the value of Pi.

Data ScientistMachine Learning Engineer

Mailchimp

Grafana Labs

Chewy

Get answer reviewed by AI

4 years ago

Statistics

4 years ago

When you have a square matrix where each entry is a number, how do you find the maximum sum path from the top left to the bottom right with restrictions to move only down or right?

Data Scientist

Mailchimp

Babylon Health

Zoom

Get answer reviewed by AI

4 years ago

Metrics and ExperimentationStatistics

4 years ago

What steps do you take to determine the sample size for an A/B test, and what factors do you take into account when deciding whether to implement changes based on the results?

Data Scientist

Mailchimp

EPAM Systems

Ola

Get answer reviewed by AI

4 years ago

SQL

4 years ago

Could you detail the differences between a left join, a union, and a right join when retrieving data from a database?

Data Scientist

Mailchimp

Benchling

Illumina

Get answer reviewed by AI

4 years ago

Coding

4 years ago

How do you ascertain the longest substring devoid of repeating characters within a string?

Data Scientist

Mailchimp

Shopee

Zomato

Get answer reviewed by AI

4 years ago

Statistics

4 years ago

How is the maximum likelihood of achieving a number of heads from several coin tosses determined?

Data Scientist

Mailchimp

Databricks

Course Hero

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

Mailchimp

Scribd

DataRobot

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 161 to 170 of 176 results

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

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.