Data Scientist Analytics & Experimentation Interview Questions

Practice 895 real Analytics & Experimentation interview questions for Data Scientist roles. From companies including Meta, Capital One, DoorDash, Uber, TikTok.

895 Questions 84 Companies07.27.2026
Showing 20 results
Role
Meta logo
Meta
Medium
Data Scientist

Design Metrics to Track and Analyze Spam Impact

Design Metrics to Track and Analyze Spam Impact Scenario A messaging product team wants to reduce spam without harming normal user experience. You do ...

Analytics & Experimentation
6
0
50 people solved
Aug 4, 2025
Amazon logo
Amazon
Medium
Data Scientist

Determine Discount's Effect on Conversion Rate with A/B Testing

Determine Discount's Effect on Conversion Rate with A/B Testing A/B Test Design: 10% Discount Impact on Conversion Scenario An e-commerce retailer wan...

Analytics & Experimentation
4
0
45 people solved
Aug 4, 2025
Capital One logo
Capital One
Medium
Data Scientist

Determine Revenue and Cost Components for Credit-Card Issuer

Determine Revenue and Cost Components for Credit-Card Issuer Credit-Card Issuer Unit Economics and Break-even Analysis Scenario A card issuer is consi...

Analytics & Experimentation
4
0
36 people solved
Aug 4, 2025
PayPal logo
PayPal
Medium
Data Scientist

Design and Analyze A/B Test for Cashback Program

Design and Analyze A/B Test for Cashback Program A/B Test Design: Checkout Cashback Program (PayPal) Scenario PayPal plans to launch a checkout cashba...

Analytics & Experimentation
4
0
80 people solved
Aug 4, 2025
PayPal logo
PayPal
Medium
Data Scientist

Boost User Login Rate: Key Metrics to Monitor

Boost User Login Rate: Key Metrics to Monitor Scenario You are the product data scientist responsible for improving a consumer fintech platform's user...

Analytics & Experimentation
5
0
73 people solved
Aug 4, 2025
Meta logo
Meta
Medium
Data Scientist

Design A/B Test for Short-Video Recommendation Algorithm

Design A/B Test for Short-Video Recommendation Algorithm A/B Test: New Short‑Video Recommendation Algorithm Context You are evaluating a new recommend...

Analytics & Experimentation
8
0
72 people solved
Aug 4, 2025
Meta logo
Meta
Hard
Data Scientist

Design Metrics to Measure Inappropriate Content Severity and Prevalence

Design Metrics to Measure Inappropriate Content Severity and Prevalence Harmful-Content Detection: Measurement Plan and Experiment Design Objective Yo...

Analytics & Experimentation
3
0
28 people solved
Aug 4, 2025
Coinbase logo
Coinbase
Medium
Data Scientist

Estimate QR Code Scan Rate for Super Bowl Ad

Estimate QR Code Scan Rate for Super Bowl Ad Forecasting a QR-Code Super Bowl Ad Funnel Context You are advising a brand running a QR-code Super Bowl ...

Analytics & Experimentation
2
0
36 people solved
Aug 4, 2025
Meta logo
Meta
Hard
Data Scientist Locked

Design an Experiment to Evaluate New Recommendation Model

This interview question evaluates metric design, causal reasoning, experiment setup, diagnostics, SQL/statistical checks, and recommendations in a rea...

Analytics & Experimentation
138
2
375 people solved
Aug 4, 2025
Attentive logo
Attentive
Medium
Data Scientist

Apply Multiple Testing Corrections for Valid Results Analysis

Apply Multiple Testing Corrections for Valid Results Analysis Interpreting 30 Parallel A/B Tests With Mixed Results Context - You ran 30 independent w...

Analytics & Experimentation
80
0
188 people solved
Aug 4, 2025
Chime logo
Chime
Hard
Data Scientist

Design and Analyze A/B Test for Recommendation Widget

Design and Analyze A/B Test for Recommendation Widget Scenario You are designing and analyzing an online A/B test for launching a new recommendation w...

Analytics & Experimentation
74
0
163 people solved
Aug 4, 2025
Amazon logo
Amazon
Medium
Data Scientist

Diagnose Business Decline Using Key Data Metrics

Diagnose Business Decline Using Key Data Metrics Diagnose a Sudden Business Downturn Using Data Context You are the data scientist supporting a large ...

Analytics & Experimentation
6
0
37 people solved
Aug 4, 2025
Meta logo
Meta
Hard
Data ScientistSenior+ Locked

Prove high-quality pixels improve ad performance

Prove high-quality pixels improve ad performance evaluates metric design, causal reasoning, experiment setup, diagnostics, SQL/statistical checks, and...

Analytics & Experimentation
2
0
30 people solved
Aug 1, 2025
Upstart logo
Upstart
Medium
Data ScientistSenior+

How would you measure causal impact?

Answer the following two analytics interview prompts. Constraints & Assumptions - For causal impact, separate prediction from causal identification. -...

Analytics & Experimentation
3
0
59 people solved
Dec 11, 2024
Meta logo
Meta
Hard
Data Scientist Locked

Design an A/B test for non-friend posts

Design an A/B test for non-friend posts evaluates metric design, causal reasoning, experiment setup, diagnostics, SQL/statistical checks, and recommen...

Analytics & Experimentation
1
0
27 people solved
Jul 28, 2025
Meta logo
Meta
Hard
Data Scientist Locked

Measure whether posts strengthen friendships

Measure whether posts strengthen friendships evaluates metric design, causal reasoning, experiment setup, diagnostics, SQL/statistical checks, and rec...

Analytics & Experimentation
2
0
27 people solved
Jul 28, 2025
Citibank logo
Citibank
Medium
Data Scientist

Design Excel visuals for risk results

Design Excel visuals for risk results Excel Dashboard Design: Communicating EL, RWA, and Concentration Risk Context You are preparing an Excel dashboa...

Analytics & Experimentation
3
0
39 people solved
Jul 26, 2025
Meta logo
Meta
Medium
Data Scientist

Expected round of first selection in repeated sampling

Random Perk Selection: Expected First Round There are 1,000 employees. Each round, 10 distinct employees are selected at random for a perk. No one can...

Analytics & Experimentation
13
0
37 people solved
Jul 12, 2025
Meta logo
Meta
Medium
Data Scientist

Expected meetings in Room 1 after random assignment

Expected Meetings in Room 1 Conditional on Being Non-empty There are N rooms and k meetings. Each meeting independently chooses a room uniformly at ra...

Analytics & Experimentation
12
0
33 people solved
Jul 12, 2025
Meta logo
Meta
Medium
Data Scientist

Advertising for local businesses boosting popular posts

Boosting Popular Posts for Local SMBs You are evaluating an experiment where small local businesses can pay to boost their popular organic posts. Defi...

Analytics & Experimentation
102
0
316 people solved
Jul 12, 2025

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