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Behavioral
3 years ago
Is Chewy a good next step for you? What made you decide to change jobs?
Data Scientist

Chewy

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3 years ago
Coding
4 years ago
How can one create a binary tree with the knowledge of its preorder and inorder traversals?
Data Scientist

Chewy

eBay

Samsung

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4 years ago
Behavioral
4 years ago
Describe a time when you failed to reach your goals.
Data ScientistProduct ManagerBackend EngineerSoftware Engineer

Chewy

Okta Logo

Okta

Stitch Fix Logo

Stitch Fix

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4 years ago
Behavioral
4 years ago
I want to ask you about a time when you failed in your job.
Data ScientistSoftware EngineerTechnical Program ManageriOS Engineer

Chewy

Epic Systems Logo

Epic Systems

Juul Labs Logo

Juul Labs

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4 years ago
SQL
4 years ago
Suppose there is a table named messages with columns id, sender_id, receiver_id, and message. What is the approach you would take to determine the set of distinct communicators?
Data Scientist

Chewy

Yandex Logo

Yandex

Deloitte Logo

Deloitte

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4 years ago
Behavioral
4 years ago
Give me a high-level overview of your background. What's your most relevant experience for Chewy
Data Scientist

Chewy

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4 years ago
ML Knowledge
4 years ago
Could you elaborate on cross-validation and how it's utilized in the field of machine learning?
Data Scientist

Chewy

ZocDoc Logo

ZocDoc

Binance Logo

Binance

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4 years ago
ML Knowledge
4 years ago
Describe any hurdles you have overcome while working with supervised machine learning, and how did you overcome them?
Data Scientist

Chewy

LendingClub Logo

LendingClub

Atlassian Logo

Atlassian

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4 years ago
ML Knowledge
4 years ago
In what ways have you dealt with multicollinearity in regression analysis?
Data Scientist

Chewy

Nuro Logo

Nuro

ClassPass Logo

ClassPass

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4 years ago
Behavioral
4 years ago
I am interested in the learning and development you gained at your previous position, which you feel will be quite valuable at Chewy
Data Scientist

Chewy

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4 years ago

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

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