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ML Knowledge

2 years ago

How would you illustrate the concept of a minimum height tree and detail the construction process?

Data Scientist

Spotify

Nubank

Hitachi

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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

Spotify

Slack

HubSpot

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2 years ago

Coding

2 years ago

How would you code a solution to ascertain the length of a sorted integer list interspersed with -1s indicating out-of-range entries, without default functions?

Data Scientist

Spotify

Springboard

Faire

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2 years ago

Statistics

2 years ago

How is the maximum likelihood of achieving a number of heads from several coin tosses determined?

Data Scientist

Spotify

Databricks

Course Hero

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2 years ago

Statistics

2 years ago

What procedure would you use to generate a set of 1000 normally distributed data points with mean=x and variance=y, and how would you graphically represent and summarize the data?

Data Scientist

Spotify

WeWork

Bolt

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2 years ago

Data Visualization

2 years ago

How do you make a new column in pandas that is an aggregation of other elements from other columns? How would you visualize this data?

Data Scientist

Spotify

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2 years ago

Coding

2 years ago

Design an algorithm that can find all possible triplets in an array of integers that sum up to a specified target value.

Data Scientist

Spotify

Amazon Web Services

Criteo

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2 years ago

Coding

2 years ago

Do you have experience writing functions that can find anagrams in a list of words? If so, could you provide an example?

Data Scientist

Spotify

Swiggy

Riot Games

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2 years ago

StatisticsML Knowledge

2 years ago

Can you outline the core principles of Naive Bayes and how you establish a classification cut-off?

Data Scientist

Spotify

American Express

WorldRemit

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2 years ago

Coding

2 years ago

How would you go about calculating the shortest distance from A to B for a knight on an infinite chessboard?

Data Scientist

Spotify

Thumbtack

Roblox

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2 years ago

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

The most comprehensive bank Interview Answer Review tooling available online.

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