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Analytics Case
2 years ago
If a product's usage metrics take a hit leading up to its launch, what steps would you recommend taking?
Data Scientist

Apple

Gusto

GoCardless

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2 years ago
ML Knowledge
2 years ago
What is the calculation formula for precision and recall metrics in a predictive model?
Data Scientist

Apple

Verizon Logo

Verizon

Cisco Logo

Cisco

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2 years ago
Data Visualization
2 years ago
How do you evaluate if a data visualization is successful or not?
Data Scientist

Apple

Ola Logo

Ola

Discord Logo

Discord

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2 years ago
ML Knowledge
2 years ago
What are the best practices for processing categorical data that has high cardinality?
Data Scientist

Apple

Infineon Logo

Infineon

Pinterest Logo

Pinterest

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2 years ago
Coding
2 years ago
How do you plan to convert a minesweeper's array of mines into an array reflecting the count of neighboring mines?
Data ScientistMachine Learning Engineer

Apple

IBM Logo

IBM

Workday Logo

Workday

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2 years ago
Coding
2 years ago
How would you approach decoding a string that contains nested parentheses, like “2[a3[b]c]”?
Data Scientist

Apple

CRED Logo

CRED

OpenDoor Logo

OpenDoor

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2 years ago
Behavioral
2 years ago
Describe how you see your career development over the next five years and how Apple fits into that?
Data Scientist

Apple

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2 years ago
ML KnowledgeStatistics
2 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

Apple

Headspace Logo

Headspace

Yahoo Logo

Yahoo

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2 years ago
ML Knowledge
2 years ago
What time complexity considerations are there when training a support vector machine?
Data Scientist

Apple

Nokia Logo

Nokia

Adobe Logo

Adobe

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2 years ago
Analytics Case
2 years ago
If you witnessed a 15% reduction in the number of notifications sent, what course of action would you take?
Data Scientist

Apple

Slack Logo

Slack

HubSpot Logo

HubSpot

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2 years ago

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

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