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.

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."
"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."
Determine North-Star Metric for CloudTrucks Driver Platform
Determine North-Star Metric for CloudTrucks Driver Platform Product Analytics Case: North-Star Metric and Booking Funnel (Driver Platform) Context You...
Estimate Fake Accounts Using Data Signals and Sampling
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Modify Instagram Feature: Track User Engagement Metric
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Diagnose Retail Revenue Drop and Predict Ad Impact
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Analyze Success Metrics and Diagnose Crypto Feature Issues
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Explain P-Value and Errors in A/B Testing
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Estimate Instagram Shopping Feature's Revenue and Test Impact
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Evaluate Instagram Shopping Tab Success with Key Metrics
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Calculate Profit of 4-Month Loan at 30% APR
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Diagnose Decline in User Engagement and Experience Quality
Diagnose Decline in User Engagement and Experience Quality Product Metrics Deep-Dive and Causal Inference (TikTok) Context You are a data scientist wo...
Determine Optimal Marketing Budget Allocation for Maximum Profit
Determine Optimal Marketing Budget Allocation for Maximum Profit Budget Allocation Across Acquisition Channels Context You are given an Excel sheet wi...
Estimate Super Bowl QR Code Scan Rate Using Historical Data
Estimate Super Bowl QR Code Scan Rate Using Historical Data Estimating QR Scan and Sign-up Conversion for a Super Bowl TV Ad Scenario A Super Bowl TV ...
Evaluate Facebook Groups Metrics and Test Comment-Collapsing Feature
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Explain Treatment Results and Recommend Launch Criteria for Experiments
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Design A/B Test for Cost-Per-Conversion Efficiency Analysis
Design A/B Test for Cost-Per-Conversion Efficiency Analysis Multi-Arm A/B Test: Comparing Cost-Per-Conversion Across Channels Scenario You need to com...
Track Metrics to Measure Push Notification Quality
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Investigate Causes of Driver WOW Score Drop
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Estimate Redesign Impact Using Propensity Score Matching
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Diagnose Decline in First Day Funding Rate
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