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Behavioral

3 years ago

Share with us what you learned from a major failure at work.

Data ScientistData Science ManagerEngineering ManagerUX Designer

Mozilla

Blackbaud

Seagate

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3 years ago

Statistics

3 years ago

How probable is it to select one red ball and one blue ball consecutively without putting the first pick back in the container, when there are 4 red balls and 2 blue balls?

Data Scientist

Mozilla

Anaplan

HelloFresh

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3 years ago

ML Knowledge

3 years ago

What are the key contrasts between the architecture of CNNs and RNNs?

Data Scientist

Mozilla

Expedia

Ubisoft

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3 years ago

Behavioral

3 years ago

Could you tell us your top 3 strengths and how they align with Mozilla?

Data Scientist

Mozilla

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3 years ago

ML Knowledge

3 years ago

Which is more advantageous in preventing vanishing gradients: ReLU or sigmoid activation functions?

Data ScientistMachine Learning Engineer

Mozilla

DigitalOcean

Faire

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3 years ago

Behavioral

3 years ago

Describe a time when you provided assistance to a colleague. How did the interaction turn out?

Data ScientistFull Stack Software EngineerProduction EngineerFrontend Engineer

Mozilla

Palantir Technologies

Rebel Foods

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3 years ago

ML Knowledge

3 years ago

What are the benefits and drawbacks of incorporating decision trees into a machine learning model?

Data Scientist

Mozilla

Robinhood

Audible

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3 years ago

Coding

3 years ago

Show how to write a program that rolls a six-sided die fairly, and describe how you'd ensure the fairness of the rolls.

Data ScientistMachine Learning Engineer

Mozilla

Zenefits

VeriSign

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3 years ago

ML Knowledge

4 years ago

With regards to bagging and boosting in machine learning, could you define the distinction and elucidate how they affect bias and variance?

Data Scientist

Mozilla

Peloton

Niantic

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4 years ago

Analytics Case

4 years ago

M is linked to N. M is linked to O. N is linked to O. P is not connected to any other characters. Can the four characters be organized into two different sets, separating connected pairs and forming a bipartite graph?

Data Scientist

Mozilla

Postmates

HubSpot

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4 years ago

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

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