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
Amazon logo
Amazon
Hard
Data Scientist

Design causal study for reminder impact

Observational Causal Study: Reminder Program With Staggered Market × Channel Launch Context You are evaluating the causal impact of medication-subscri...

Analytics & Experimentation
6
0
57 people solved
Oct 13, 2025
Uber logo
Uber
Hard
Data Scientist

Design an Uber A/B experiment end-to-end

Experiment Design: Pickup ETA Card Redesign Context: After a rider requests a trip, the app shows a pickup ETA card. The hypothesis is that clearer ET...

Analytics & Experimentation
29
0
276 people solved
Oct 13, 2025
Roblox logo
Roblox
Hard
Data Scientist

Design experiment for homepage tab replacement

Experiment Design: Replacing a Homepage Tab and Measuring User + Ecosystem Impact Assume today is 2025-09-01. Roblox plans to replace an existing home...

Analytics & Experimentation
5
0
83 people solved
Oct 13, 2025
SoFi logo
SoFi
Hard
Data Scientist

Plan and validate ranking experiment

Evaluate a New Home-Page Ranking Algorithm: 3-Stage Plan Context You are introducing a new ranking algorithm for the home page. You must validate it s...

Analytics & Experimentation
11
0
77 people solved
Oct 13, 2025
Intuit logo
Intuit
Medium
Data Scientist Locked

Build 30-day retention cohort table

This question evaluates SQL-based cohort analysis, 30-day retention metric calculation, handling of right-censoring, and data-quality reasoning within...

Analytics & Experimentation
14
0
112 people solved
Oct 13, 2025
Meta logo
Meta
Hard
Data Scientist

Measure fake-news interventions under network interference

Experiment Design Under Interference: Warning Label for Suspected Fake-News Reshares Context You are testing a pre-reshare warning label for links sus...

Analytics & Experimentation
6
0
48 people solved
Oct 13, 2025
DoorDash logo
DoorDash
Medium
Data Scientist

Investigate Pop-up Impact on Partner Referral Conversions

Investigate Pop-up Impact on Partner Referral Conversions Partner-Referral Conversions Fell After App Pop-up: Diagnose, Quantify, and Decide Context Y...

Analytics & Experimentation
7
0
86 people solved
Aug 4, 2025
Meta logo
Meta
Medium
Data Scientist

Determine Impact of Re-share Button on User Engagement

Determine Impact of Re-share Button on User Engagement Assessing Whether the Re-share Button Hurts Engagement Context The platform has a "Re-share" bu...

Analytics & Experimentation
5
0
50 people solved
Aug 4, 2025
Meta logo
Meta
Hard
Data Scientist

Design an A/B Test for Group Video Calls Impact

Design an A/B Test for Group Video Calls Impact A/B Experiment Design: Group Video Calls on Instagram Scenario Instagram wants to evaluate the impact ...

Analytics & Experimentation
3
0
35 people solved
Aug 4, 2025
DoorDash logo
DoorDash
Medium
Data Scientist

Determine Success Metrics for Biker Dasher Program Launch

Determine Success Metrics for Biker Dasher Program Launch Scenario DoorDash is considering a 'Biker Dasher' program to let couriers use bicycles (and ...

Analytics & Experimentation
6
0
93 people solved
Aug 4, 2025
Apple logo
Apple
Medium
Data Scientist

Examine Data to Boost Instagram Purchases Effectively

Examine Data to Boost Instagram Purchases Effectively Increasing Instagram In‑App Purchases: Data, Experiments, and Trade‑off Decisions Scenario You a...

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

Analyze Comment Distribution Using Statistical Metrics and Tests

Analyze Comment Distribution Using Statistical Metrics and Tests Assessing Concentration of Comments Across Posts Scenario You are analyzing comments ...

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

Design an A/B Test for Homepage Layout Impact

Design an A/B Test for Homepage Layout Impact Experiment Design: New Homepage Layout → Purchase Rate Context You are designing an A/B test to evaluate...

Analytics & Experimentation
8
0
79 people solved
Aug 4, 2025
Capital One logo
Capital One
Medium
Data Scientist

Evaluate Joint Campaign Strategies for Credit-Card Growth

Evaluate Joint Campaign Strategies for Credit-Card Growth Scenario C1 plans to grow its credit-card business by partnering with merchant RentAHome.com...

Analytics & Experimentation
4
0
56 people solved
Aug 4, 2025
DoorDash logo
DoorDash
Medium
Data Scientist

Investigate Causes of Increased Driver Wait Time

Investigate Causes of Increased Driver Wait Time Scenario DoorDash observed that driver (Dasher) wait time at restaurants spiked last week versus the ...

Analytics & Experimentation
9
0
94 people solved
Aug 4, 2025
TikTok logo
TikTok
Medium
Data Scientist

Diagnose Traffic Allocation in A/B Test Results

Diagnose Traffic Allocation in A/B Test Results Scenario A consumer app ran an A/B test that changed a call-to-action (CTA) button from green (control...

Analytics & Experimentation
5
0
42 people solved
Aug 4, 2025
Boston Consulting Group logo
Boston Consulting Group
Medium
Data Scientist

Identify Causes and Solutions for Fashion Profit Decline

Identify Causes and Solutions for Fashion Profit Decline Timed Case: Fashion Retail Profit Decline — Diagnose and Recommend Context You are analyzing ...

Analytics & Experimentation
65
0
234 people solved
Aug 4, 2025
Chime logo
Chime
Medium
Data Scientist

Design an Effective A/B Test for Algorithm Launch

Design an Effective A/B Test for Algorithm Launch Design an A/B Test for a New Mobile App Recommendation Algorithm Context A mobile app team plans to ...

Analytics & Experimentation
8
0
75 people solved
Aug 4, 2025
TikTok logo
TikTok
Medium
Data Scientist

Evaluate Cohort Posting Patterns Using Metrics and Tests

Evaluate Cohort Posting Patterns Using Metrics and Tests Assessing Whether Cohorts Have the Same or Different Posting Patterns Context You have multip...

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

Design A/B Test for Marketing Campaign Impact Evaluation

Design A/B Test for Marketing Campaign Impact Evaluation Scenario A credit card issuer is testing a marketing campaign that waives the first-year annu...

Analytics & Experimentation
34
0
146 people solved
Aug 4, 2025

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