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SQL
a year ago
Find the average value of orders placed by customers located in the United States who have made at least 3 orders in the last month, by performing a join between the "orders" and "customers" tables.
Data Scientist

Epic Games

Rakuten

Citrix

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a year ago
Statistics
a year ago
In a grid with numerical values in each cell, what is the method to find the maximum possible value when traveling from the top-left to the bottom-right corner, moving only down or right?
Data Scientist

Epic Games

Babylon Health Logo

Babylon Health

Zoom Logo

Zoom

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a year ago
ML Knowledge
a year ago
Explain different time series analysis. What are other time series models other than Arima?
Data Scientist

Epic Games

Benchling Logo

Benchling

Broadcom Logo

Broadcom

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a year ago
SQL
a year ago
Can you demonstrate how you would determine the rolling average for a certain metric over a designated period of time?
Data Scientist

Epic Games

Riot Games Logo

Riot Games

Expedia Logo

Expedia

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a year ago
Behavioral
a year ago
How would you improve Epic Games if you were to get the Data Scientist job?
Data Scientist

Epic Games

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a year ago
Statistics
a year ago
Can you explain the concepts of normal and Poisson distributions and their key differences?
Data Scientist

Epic Games

InVision Logo

InVision

Andela Logo

Andela

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a year ago
Metrics and Experimentation
a year ago
What method do you use to ascertain the success of a marketing channel?
Data Scientist

Epic Games

Arm Logo

Arm

Gusto Logo

Gusto

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a year ago
Behavioral
a year ago
Are there any things that you do that make you stand out?
Data ScientistML Engineering ManagerData Science ManagerData Engineering Manager

Epic Games

OfferUp Logo

OfferUp

eToro Logo

eToro

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a year ago
ML KnowledgeStatistics
a year ago
Explain false positives and false negatives in statistical hypothesis testing, and indicate why it's critical to understand them.
Data Scientist

Epic Games

Headspace Logo

Headspace

Yahoo Logo

Yahoo

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a year ago
Coding
a year ago
Can you compose a tool that performs string inversion?
Data ScientistMachine Learning Engineer

Epic Games

Skyscanner Logo

Skyscanner

StubHub Logo

StubHub

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a year ago

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*All interview questions are submitted by recent Epic Games Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Epic Games.

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