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Coding

a year ago

Can you identify the anagrams among these words? Enlist, Silent, Race, Care.

Data Scientist

Dell

Duolingo

MongoDB

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a year ago

Statistics

a year ago

Explain Markov Chains in layman's terms.

Data Scientist

Dell

Yelp

Skyscanner

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a year ago

Behavioral

a year ago

How would you define success?

Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Dell

Faire

Databricks

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a year ago

Behavioral

a year ago

I'd like to hear about a time when you failed at work.

Data ScientistSoftware EngineerTechnical Program ManageriOS Engineer

Dell

Epic Systems

Juul Labs

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a year ago

Statistics

a year ago

How can you produce a normal distribution of 1000 data points with a specific mean and variance, compile summary statistics, and visually present the data using a density plot?

Data Scientist

Dell

WeWork

Bolt

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a year ago

Behavioral

a year ago

Can you tell us about a time where you received unpleasant feedback?

Data ScientistEngineering ManagerUX DesignerUX Researcher

Dell

Sprout Social

NCR

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a year ago

ML Knowledge

a year ago

Could you share examples of any obstacles you've faced while implementing supervised machine learning and how you've been able to solve them?

Data Scientist

Dell

LendingClub

Atlassian

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a year ago

Coding

a year ago

Write a function to return all the prime numbers up to a specified N.

Data Scientist

Dell

Oracle

Samsung

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a year ago

Statistics

a year ago

Can you give me an example of how you would structure an A/B test to evaluate the effectiveness of two product campaigns and detect a 3% increase in performance?

Data Scientist

Dell

Bill.com

DeliveryHero

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a year ago

Statistics

a year ago

Given a margin of error of 3 and sample size of n, how many additional samples are required to reach the desired margin of error of 0.3?

Data Scientist

Dell

TikTok

Palo Alto Networks

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a year ago

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

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