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Coding
2 years ago
Do you know what words are blanagrams from dormitory and dirty room?
Data Scientist

Airbnb

Okta

StubHub

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2 years ago
ML Knowledge
2 years ago
What are the optimization algorithms that you have knowledge of? What are your tactics for optimizing a model that has a million variables? What’s the mechanism of the simplex technique in the context of optimization?
Data Scientist

Airbnb

Venmo Logo

Venmo

Expedia Logo

Expedia

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2 years ago
Coding
2 years ago
Can you show me how to calculate the confidence intervals around a mean in Python?
Data Scientist

Airbnb

Splunk Logo

Splunk

Google Logo

Google

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2 years ago
Analytics Case
2 years ago
Suppose a new product is set to launch, but usage metrics appear to be in decline. What would you advise the product team to do next?
Data Scientist

Airbnb

Gusto Logo

Gusto

GoCardless Logo

GoCardless

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2 years ago
ML Knowledge
2 years ago
In cases where one class is much more prevalent than the other in binary classification, what measures do you put in place to overcome this imbalance?
Data Scientist

Airbnb

GoCardless Logo

GoCardless

Mollie Logo

Mollie

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2 years ago
ML System Design
2 years ago
What steps would you take to ensure a scalable, efficient architecture for Bing's image search system?
Data Scientist

Airbnb

Transferwise Logo

Transferwise

Etsy Logo

Etsy

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2 years ago
SQL
2 years ago
What steps would you take to handle duplicate values in a join between two tables?
Data Scientist

Airbnb

Mastercard Logo

Mastercard

Sprinklr Logo

Sprinklr

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2 years ago
Coding
2 years ago
How can you simulate a fair die roll in code, and what method would you use to confirm its fairness?
Data ScientistMachine Learning Engineer

Airbnb

Zenefits Logo

Zenefits

VeriSign Logo

VeriSign

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2 years ago
Statistics
2 years ago
What would be your plan for conducting an A/B test that can determine whether two product campaigns differ significantly in effectiveness by a minimum of 3%?
Data Scientist

Airbnb

Bill.com Logo

Bill.com

DeliveryHero Logo

DeliveryHero

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2 years ago
Behavioral
2 years ago
Explain one of the processes you learned/developed during your previous job, which you believe will prove valuable in your future position with Airbnb
Data Scientist

Airbnb

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2 years ago

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

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