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Behavioral
3 years ago
How would you describe yourself and why do you think that you should be hired by Ally?
Data Scientist

Ally

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3 years ago
Coding
3 years ago
What is your approach for identifying shared ancestors between two separate individuals in a genealogy tree?
Data Scientist

Ally

Onfido Logo

Onfido

Palo Alto Networks Logo

Palo Alto Networks

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3 years ago
Behavioral
3 years ago
What are you looking for, from the Data Scientist role at Ally - what are some of your key goals from this opportunity?
Data Scientist

Ally

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3 years ago
Behavioral
3 years ago
Tell me about an instance when you took initiative.
Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Ally

Two Sigma Logo

Two Sigma

Citrix Systems Logo

Citrix Systems

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3 years ago
Behavioral
3 years ago
Have you ever received difficult feedback? If so, how did you react to it?
Data ScientistFull Stack Software EngineerFrontend EngineerProgram Manager
Rally Health Logo

Rally Health

Ally

Bol.com Logo

Bol.com

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3 years ago
ML Knowledge
3 years ago
How do you handle categorical features in your data that have a large number of distinct values?
Data Scientist

Ally

Infineon Logo

Infineon

Pinterest Logo

Pinterest

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3 years ago
Coding
3 years ago
How would you approach writing a method to count the elements of a sorted list with -1 as an out-of-range marker, without built-in methods?
Data Scientist

Ally

Springboard Logo

Springboard

Faire Logo

Faire

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3 years ago
Statistics
3 years ago
Describe how you would make inferences from the data collected in an A/B test, including estimating the difference in campaign effectiveness and assessing the significance of the results?
Data Scientist

Ally

Blend Logo

Blend

Zalando Logo

Zalando

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3 years ago
SQL
3 years ago
Describe your approach for joining two tables where one table has duplicates.
Data Scientist

Ally

Mastercard Logo

Mastercard

Sprinklr Logo

Sprinklr

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3 years ago
Statistics
3 years ago
What does median represent in statistics, and what strategy would you employ to determine the median of an extremely large dataset?
Data Scientist

Ally

Spotify Logo

Spotify

Marqeta Logo

Marqeta

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3 years ago

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

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