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Coding
4 years ago
Find longest substring without any repeated characters.
Data Scientist

Segment

Shopee

Zomato

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4 years ago
Behavioral
4 years ago
What are your short-term goals and how do they relate to your long-term goals?
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Segment

SurveyMonkey

Unity Technologies

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4 years ago
Statistics
4 years ago
How would you create an A/B test that can measure the relative effectiveness of two product campaigns, with a desired 3% increase in effectiveness?
Data Scientist

Segment

Bill.com Logo

Bill.com

DeliveryHero Logo

DeliveryHero

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4 years ago
Behavioral
4 years ago
Tell me about a time when you mentored someone
Data ScientistiOS EngineerBackend EngineerProduct Manager

Segment

Okta Logo

Okta

Mitto Logo

Mitto

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4 years ago
Coding
4 years ago
Describe to me your approach to solving the two sum problem with a hash table in O(n) time complexity.
Data Scientist

Segment

Spotify Logo

Spotify

Teradata Logo

Teradata

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4 years ago
Statistics
4 years ago
Generate a fair coin from a biased one.
Data Scientist

Segment

ServiceNow Logo

ServiceNow

Oracle Logo

Oracle

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4 years ago
Statistics
4 years ago
What is the total sample size needed to reduce the margin of error from 3 to 0.3, assuming your current sample size is n?
Data Scientist

Segment

TikTok Logo

TikTok

Palo Alto Networks Logo

Palo Alto Networks

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

Segment

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4 years ago
ML Knowledge
4 years ago
From your perspective, why is it important to focus on feature selection in the field of machine learning?
Data Scientist

Segment

Swiggy Logo

Swiggy

Noon Logo

Noon

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4 years ago
Behavioral
4 years ago
What drew you to Segment?
Data Scientist

Segment

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4 years ago

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

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