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a year 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

Coupang

NVIDIA

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a year ago

Behavioral

a year ago

Please share an experience when you took a risk.

Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

DoorDash

Stripe

Square

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a year ago

ML Knowledge

a year ago

What distinguishes the training processes of supervised, unsupervised, and reinforcement learning?

Data Scientist

Asana

Stripe

Springboard

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a year ago

Behavioral

a year ago

I'd like you to tell me about a time when you changed how you worked.

Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Asana

Microsoft

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a year ago

Behavioral

a year ago

I'd like to hear about a time when you failed to achieve something that you were trying to do.

Data ScientistProduct ManagerBackend EngineerSoftware Engineer

Meta

Palo Alto Networks

TikTok

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a year ago

Behavioral

a year ago

What would you do to improve Curve if you were hired for Data Scientist?

Data Scientist

Curve

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a year ago

Statistics

a year ago

If tasked with guessing a randomly picked card from a deck, what's your probability of success? And if you could know if it's red or a face card before guessing, which question would you opt for?

Data Scientist

TikTok

Dropbox

Andela

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a year ago

Statistics

a year ago

Would you mind explaining how to distinguish between variance and bias in a model's errors?

Data Scientist

Netflix

Lattice

Convoy

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a year ago

Behavioral

a year ago

When have you made a decision that didn't turn out the way you expected? What did you learn from that experience?

Data ScientistData Science ManagerEngineering ManagerUX Designer

Uber

Instacart

Google

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a year ago

Behavioral

a year ago

Give us an example of a big mistake you made at work.

Data ScientistData Engineering ManagerUX ResearcherEngineering Manager

DoorDash

TikTok

Shopify

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a year ago

Try Free AI Interview

Amazon

Data Scientist

Prepare for Behavioral interview at Amazon

Behavioral

Google

Data Scientist

Prepare for Behavioral interview at Google

Behavioral

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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.