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Statistics
6 months ago
What makes the standard error of the mean different from the standard error of the median?
Data Scientist

Mozilla

Canva

Walmart

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6 months ago
Statistics
6 months ago
What's your strategy for calculating the interquartile range from an unsorted list of decimals?
Data Scientist

Mozilla

Broadcom Logo

Broadcom

Slack Logo

Slack

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6 months ago
Behavioral
7 months ago
How would you describe yourself and why do you think that you should be hired by Mozilla?
Data Scientist

Mozilla

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7 months ago
SQL
7 months ago
How would you distinguish between left join, union, and right join in the context of SQL queries?
Data Scientist

Mozilla

Medallia Logo

Medallia

Coursera Logo

Coursera

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7 months ago
Behavioral
7 months ago
Tell me about a time you were proved wrong
Data ScientistProgram ManagerEngineering ManagerUX Designer

Mozilla

Postman Logo

Postman

Gemalto Logo

Gemalto

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7 months ago
Behavioral
7 months ago
How do you go about earning trust in a team?
Data ScientistData Science ManagerEngineering ManagerUX Designer

Mozilla

Faire Logo

Faire

SAP Logo

SAP

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7 months ago
ML Knowledge
7 months ago
What is the big-O notation for the time complexity of an SVM training process? What governs the time complexity when an SVM model is deployed for making predictions? How does the computational demand vary for SVMs with Linear versus RBF kernels during training and inference?
Data Scientist

Mozilla

Wish Logo

Wish

ThoughtWorks Logo

ThoughtWorks

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7 months ago
Behavioral
8 months ago
Do you believe that Mozilla is a good fit for you? Why is this the case?
Data Scientist

Mozilla

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8 months ago
TechnicalBehavioral
8 months ago
Do you attend craft conferences? If so, what have been some of your key takeaways?
Data ScientistData Science ManagerEngineering ManagerUX Designer

Mozilla

Nokia Logo

Nokia

EPAM Systems Logo

EPAM Systems

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8 months ago
Behavioral
8 months ago
If you are given an offer from Mozilla, which team would be your "dream team" that you'd want to be a part of?
Data Scientist

Mozilla

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8 months 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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