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Statistics
4 years ago
How would you define type I and type II errors in the realm hypothesis testing? And which mistake do you think is the more serious of the two?
Data Scientist

Flexport

Meta

Scribd

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4 years ago
Behavioral
4 years ago
Describe a time when you failed at work.
Data ScientistSoftware EngineerTechnical Program ManageriOS Engineer

Instacart

Shopify

Google

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4 years ago
Behavioral
4 years ago
If a coworker frequently arrives late to a scheduled meeting, what would you do?
Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Shopify

Flexport

Apple Logo

Apple

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4 years ago
StatisticsML Knowledge
4 years ago
What are the meanings of false positives and false negatives in statistical hypothesis testing, and how do they affect the eventual outcomes?
Data Scientist

Flexport

Rakuten Logo

Rakuten

Headspace Logo

Headspace

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4 years ago
Behavioral
4 years ago
In your next job at BigCommerce, what are you looking for?
Data Scientist
BigCommerce Logo

BigCommerce

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4 years ago
Statistics
4 years ago
Could you provide an example of a probability distribution that doesn't fall under the normal distribution category? Additionally, Can you specify a scenario where this probability distribution would be suitable?
Data Scientist
Spotify Logo

Spotify

Novartis Logo

Novartis

Venmo Logo

Venmo

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4 years ago
Behavioral
4 years ago
Tell me about a time when you didn't get along with a coworker and had to finish a project together.
Data ScientistData Engineering ManagerEngineering ManagerUX Designer
Amazon Logo

Amazon

Reddit Logo

Reddit

Palantir Technologies Logo

Palantir Technologies

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4 years ago
Statistics
4 years ago
Please provide a script to draw N samples from a population with mean 0 and standard deviation 1 and plot the histogram.
Data Scientist

Instacart

OfferUp Logo

OfferUp

Peloton Logo

Peloton

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4 years ago
Statistics
4 years ago
Could you provide an explanation for what the X and Y axes of a ROC curve stand for and how they relate to interpreting results?
Data Scientist
Square Logo

Square

Databricks Logo

Databricks

Ticketmaster Logo

Ticketmaster

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4 years ago
ML Knowledge
4 years ago
What do the training and loss graphs signify for a neural network? How do different loss functions influence the shape of the loss graph, and what are some widely utilized ones? How do the training and loss graphs differ, and what do they contribute towards optimizing and augmenting model performance?
Data Scientist
Capital One Logo

Capital One

Thumbtack Logo

Thumbtack

Glovo Logo

Glovo

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4 years ago

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Amazon

Data Scientist

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Behavioral
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Google

Data Scientist

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Behavioral
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Meta

Data Scientist

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Behavioral

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