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ML Knowledge

2 years ago

Describe the assumption of error in linear regression, including what it means and why it is important for accurate modeling?

Data Scientist

WorldRemit

DeliveryHero

Datadog

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2 years ago

Coding

2 years ago

I'd like you to design a function that takes an integer array and a target value as input and returns all the triplets whose sum is equal to the target.

Data Scientist

WorldRemit

Amazon Web Services

Criteo

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2 years ago

ML Knowledge

2 years ago

What is the difference between K-means and the Expectation-Maximization (EM) algorithm?

Data Scientist

WorldRemit

Chewy

Wayfair

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2 years ago

StatisticsCoding

2 years ago

How can you ensure that the shuffle() function you create will have equally probable permutations?

Data Scientist

WorldRemit

Udacity

Klarna

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2 years ago

Behavioral

2 years ago

Are you doing anything to set yourself apart from others?

Data ScientistML Engineering ManagerData Science ManagerData Engineering Manager

WorldRemit

OfferUp

eToro

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2 years ago

Behavioral

2 years ago

Describe a time when you disagreed with a team member's approach.

Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

WorldRemit

Lenskart

Takeaway

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2 years ago

Statistics

2 years ago

What measures do you take to ensure that residual errors are minimized in your statistical analyses?

Data Scientist

WorldRemit

Amazon Web Services

Monzo

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2 years ago

Behavioral

2 years ago

Tell us about your biggest accomplishment to date.

Data ScientistEngineering ManagerUX DesignerUX Researcher

WorldRemit

Hailo

Magic Leap

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2 years ago

Statistics

2 years ago

Let's say you have a friend who has two children, and they tell you that at least one of them is a boy. What's the probability that the other one is a boy?

Data Scientist

WorldRemit

ASML

Coursera

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2 years ago

ML Knowledge

2 years ago

What do you think makes feature selection such an important aspect of machine learning?

Data Scientist

WorldRemit

Swiggy

Noon

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2 years ago

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

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