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Statistics

6 months ago

You're drawing from a random variable that is normally distributed X ~ N(0,, once per day. What is the expected number of days that it takes to draw a value that's higher that 2?

Data Scientist

TikTok

Improbable

NVIDIA

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6 months ago

Behavioral

6 months ago

Please tell me about a time when you disagreed with a boss or an executive

Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

Palo Alto Networks

Google

Apple

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6 months ago

Analytics CaseProduct Case

6 months ago

What factors would you look at to come up with people you may know algorithm?

Data Scientist

Viber

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6 months ago

Behavioral

6 months ago

Please tell me something about you that is not in your resume.

Data ScientistEngineering ManagerUX DesignerUX Researcher

Stripe

Apple

Netflix

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6 months ago

CodingStatistics

6 months ago

How would you code a shuffle() function that randomizes an array uniformly using roll()?

Data Scientist

Meta

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6 months ago

Behavioral

6 months ago

I want to know about a time when you struggled to meet a deadline.

Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

Google

Palo Alto Networks

Apple

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6 months ago

ML Knowledge

6 months ago

What can you tell me about log loss and its relevance in statistical models?

Data ScientistMachine Learning Engineer

Spotify

Palo Alto Networks

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6 months ago

Behavioral

6 months ago

Why do you feel Walmart is the right fit for you?

Data Scientist

Walmart

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6 months ago

Behavioral

6 months ago

I would like to hear about a time when you made a compromise

Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

DoorDash

Snap

TikTok

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6 months ago

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^*All interview questions are submitted by recent Data Scientist candidates, labelled and categorized by Prepfully, and then published after verification by current and ex-Data Scientist employees.