Dataford
Top 20
Prep plan
Updated weekly · Last refresh Aug 30

Tulk Data Scientist Interview Questions

The questions to prepare for a Tulk Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

20questions
~3htotal time
Track your progressSign up free to work through all 20 questions and resume where you left off.
Start practicing free →
1
SQL & Data ManipulationStart here. 4 questions + 3 drills · ~63 min
Choosing Visualization Tools for SQL InsightsEasy

Explain which visualization tools you use after SQL analysis and why, based on audience, speed, and dashboard needs.

ToolsData WranglingAggregationsTulk
Top Agents by Recovery Rate SQLMedium
Practice
Practice drill

Rank Paytm collection agents by last-month recovery rate using joins, aggregation, a CTE, and date filtering.

sql queryData Analysisperformance metricsPaytm
Top Shoppers by Fulfillment TimeMedium
Practice
Practice drill

Rank Instacart shoppers by average fulfillment time over the latest 30 days using joins, aggregation, and RANK().

sql queryData Analysisperformance metricsInstacart
Flag Suspicious Lyft Trip CardsMedium
Practice
Practice drill

Use joins, CTEs, aggregations, and CASE logic to flag payment cards with anomalous Lyft trip activity.

Data AnalysisRisk Managementanomaly detectionLyft
More SQL & Data Manipulation questions with a free account
2
Machine Learning4 questions · ~33 min
Ethics in Government Risk ScoringMedium

Tests ethical reasoning, fairness considerations, and responsible deployment for government-facing analytics at Tulk.

Tulk
Anomaly Detection With ImpactMedium

Tests applied anomaly detection skills and ability to connect modeling to measurable outcomes at Tulk.

technical experienceanomaly detectionTulk
More Machine Learning questions with a free account
3
Behavioral & Leadership6 questions · ~49 min
More Behavioral & Leadership questions with a free account
4
More topics6 questions · ~49 min
Define Success Metrics for FeaturesMedium

Set a clear north star, supporting KPIs, leading indicators, and guardrails for a new product feature.

North Star MetricLagging IndicatorsKPIsTulk
Design a Feature-Concept A/B StudyHard

Design an A/B test to compare two feature concepts, including hypothesis, metrics, power, and a pre-registered decision rule.

ExperimentationGuardrail MetricsA/B TestingTulk
Statistical Significance in Hypothesis TestingEasy

Explain what statistical significance means and why it matters when interpreting experimental or analytical results.

Hypothesis TestingData AnalysisStatistical SignificanceTulk
Monitoring Model Performance Over TimeHard

Tests production ML monitoring, drift detection, retraining strategy, and reliability practices at Tulk.

model performanceproduction environmentTulk
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchTulk
More questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.