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Statistics

2 years ago

Are there any external or internal factors that could skew the results of an A/B test between the control and variant groups?

Data Scientist

Dollar Shave Club

Rivian

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2 years ago

Product Case

2 years ago

When it comes to anticipating a brand's sales, what factors do you consider?

Data Scientist

Noom

StubHub

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2 years ago

Coding

2 years ago

What algorithm finds the longest substring with distinct characters in a string?

Data Scientist

Shopee

Zomato

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2 years ago

Coding

2 years ago

How would you construct a parser to handle strings with deeply nested brackets?

Data Scientist

CRED

OpenDoor

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2 years ago

Coding

2 years ago

What is your approach for identifying shared ancestors between two separate individuals in a genealogy tree?

Data Scientist

Onfido

Palo Alto Networks

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2 years ago

Behavioral

2 years ago

What would you consider your biggest accomplishments in your current role?

Data ScientistData Science ManagerEngineering ManagerUX Designer

Tableau

N26

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2 years ago

ML Knowledge

2 years ago

How well-versed are you in different types of machine learning architectures? Could you provide some examples of those you've worked with?

Data Scientist

Huawei

Affirm

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2 years ago

Metrics and ExperimentationStatistics

2 years ago

When it comes to running an A/B test, what factors do you consider when determining the sample size needed for the test, and how do you decide whether the test results warrant implementing changes?

Data Scientist

EPAM Systems

Ola

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2 years ago

Statistics

2 years ago

Describe regression to an executive with no background in statistics.

Data Scientist

Snowflake

Dollar Shave Club

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2 years ago

Behavioral

2 years ago

Which metric would you use to measure success?

Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Faire

Databricks

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2 years ago

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Pinterest

Data Scientist

Prepare for Statistics interview at Pinterest

Statistics

Pinterest

Data Scientist

Prepare for Metrics and Experimentation interview at Pinterest

Metrics and Experimentation

Pinterest

Data Scientist

Prepare for ML / Modeling interview at Pinterest

ML / Modeling

Pinterest

Data Scientist

Prepare for Problem Solving interview at Pinterest

Problem Solving

Pinterest

Data Scientist

Prepare for SQL interview at Pinterest

SQL

Pinterest

Data Scientist

Prepare for Resume Review interview at Pinterest

Resume Review

Pinterest

Data Scientist

Prepare for Behavioral interview at Pinterest

Behavioral

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