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Updated weekly · Last refresh Sep 19

Amaris Consulting Data Scientist Interview Questions

The questions to prepare for a Amaris Consulting Data Scientist interview. Questions from real interview reports rank first. Updated daily.

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1
A/B Testing & ExperimentationStart here. 4 questions · ~34 min
Detect Interference in Ops ExperimentHard

Assess whether interference between nearby units could bias an operations experiment and how to test for it.

Network InterferenceExperimentationCausal InferenceAmaris Consulting
Pricing Page Experiment DesignHard

Design an end-to-end A/B test for a pricing page, including MDE, guardrails, analysis plan, and a ship decision.

Guardrail MetricsSample SizeA/B TestingAmaris Consulting
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2
Machine Learning3 questions · ~25 min
Tell Me About YourselfMedium

Assesses motivation, fit for Amaris Consulting, and ability to structure a clear professional narrative.

data handlingDecision TreesAmaris Consulting
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3
Behavioral & Leadership14 questions · ~118 min
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4
More topics6 questions · ~51 min
SQL Window Functions Moving AverageMedium
Practice

Calculate a three-day moving average of active-client revenue using aggregation and SQL window functions.

Window FunctionsData AnalysissqlAmaris Consulting
Choose Metrics for Imbalanced DataMedium

Choose the right evaluation metric for an imbalanced dataset and explain why accuracy can mislead.

F1 ScorePrecisionAUC-ROCAmaris Consulting
Diagnose a Performance DropHard

Investigate whether a performance decline is seasonal or a real product issue.

Leading IndicatorsDiagnosisTime SeriesAmaris Consulting
End-to-End ML Pipeline DesignHard

Tests your end-to-end system design thinking for delivering ML solutions from data to deployment.

Model ServingAmaris Consulting
Choosing Statistical Significance TestsMedium

Tests your ability to select appropriate hypothesis tests and interpret statistical significance.

Hypothesis TestingStatistical SignificanceP-ValuesAmaris Consulting
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
Top Customers SQL QueryEasy
Practice
Recently asked
Practice drill

Aggregate customer sales volume and return Pyramid Consulting's top 10 customers in descending order.

RankingGroup ByAggregationsPyramid ConsultingBNYCambia Health Solutions
Cumulative Comments by UserHard
Practice
Practice drill

Calculate each user's daily and cumulative Reddit comment count, including dates with no activity.

Window Functionsmissing valuesDate FunctionsReddit
The finish line: interview-readyComplete all 27 questions plus 2 hands-on drills to finish this plan.