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Statistics

3 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

Tinder

Ticketmaster

Robinhood

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3 years ago

Coding

3 years ago

In R generate 1000 data points normally distributed, with mean=x, and variance=y. Perform summary stat on the data points, explain stat metrics. Create density plot. Do the same in python script, in codility.com editor

Data Scientist

Tinder

Deliveroo

Quora

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3 years ago

ML Knowledge

3 years ago

Can you talk about your development experience with TensorFlow or PyTorch?

Data Scientist

Tinder

Cure.Fit

Ripple

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3 years ago

ML Knowledge

3 years ago

When reporting machine learning results, what approaches do you think work best for ensuring that stakeholders understand the findings?

Data Scientist

Tinder

Squarespace

Electronic Arts

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3 years ago

SQL

3 years ago

Given a list of (date, duration) tuples, what is your process for filtering by time period and then calculating summary statistics such as the average duration and rolling sum?

Data Scientist

Tinder

Samsara

GitLab

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3 years ago

Coding

3 years ago

I'd like to see how you would code a function to create a normal distribution graph.,

Data Scientist

Tinder

SoFi

Qualcomm

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3 years ago

Behavioral

3 years ago

Tell me about a conflict you managed.

Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Tinder

Jabil Circuit

Zola

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3 years ago

ML System DesignML CaseProduct Case

3 years ago

What is your proposed technique for implementing time series anomaly detection in order to identify unusual activity on a server and notify users in real time?

Data Scientist

Tinder

Stack Overflow

Qualcomm

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3 years ago

Product Case

3 years ago

What data would you gather to assess the level of interest and excitement from our users towards the video chat feature?

Data Scientist

Tinder

Yandex

Blend

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3 years ago

Metrics and Experimentation

3 years ago

What kind of factors would you consider when building a metric to compare two user's Netflix recommended lists of movie/tv show preferences?

Data Scientist

Tinder

Square

Segment

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3 years ago

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

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