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Behavioral
3 years ago
Tell me about a project that you are particularly proud of.
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Blind

Electronic Arts

Dropbox

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3 years ago
Coding
3 years ago
Illustrate how one might write a function to simulate a normal distribution and plot the results.,
Data Scientist

Blind

SoFi Logo

SoFi

Qualcomm Logo

Qualcomm

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3 years ago
Statistics
3 years ago
Can you differentiate between panel data and cross sectional data for me?
Data Scientist

Blind

Lyft Logo

Lyft

Klarna Logo

Klarna

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3 years ago
ML Knowledge
3 years ago
Cross-validation is a common technique for evaluating machine learning models. Have you used this strategy before?
Data Scientist

Blind

Walmart Logo

Walmart

Ancestry Logo

Ancestry

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3 years ago
Product Case
3 years ago
Could you elucidate on the process of tallying up all user actions over a designated period?
Data Scientist

Blind

TikTok Logo

TikTok

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3 years ago
Coding
3 years ago
How would you script a binary tree inversion in a language you're comfortable with?
Data Scientist

Blind

Redfin Logo

Redfin

Addepar Logo

Addepar

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3 years ago
Behavioral
3 years ago
Have you ever received difficult feedback? If so, how did you react to it?
Data ScientistFull Stack Software EngineerFrontend EngineerProgram Manager

Blind

Bol.com Logo

Bol.com

Staples Logo

Staples

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3 years ago
Statistics
3 years ago
How would you describe right-skewed and left-skewed distributions, and where do the mean and median lie in each case compared to a normal distribution?
Data Scientist

Blind

Workday Logo

Workday

CrowdStrike Logo

CrowdStrike

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3 years ago
ML Knowledge
3 years ago
When faced with skewed data in model evaluation, how do you proceed and what metrics do you consider?
Data ScientistMachine Learning Engineer

Blind

SeatGeek Logo

SeatGeek

Chime Logo

Chime

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3 years ago
ML CaseML Knowledge
3 years ago
Can you identify the problems that tend to surface with models that are heavily layered?
Data Scientist

Blind

Anaplan Logo

Anaplan

Skyscanner Logo

Skyscanner

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3 years ago

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

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