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ML Knowledge
2 years ago
Can you narrate your journey with machine learning tools like TensorFlow or PyTorch?
Data Scientist

Medallia

Cure.Fit

Ripple

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2 years ago
ML Knowledge
2 years ago
What is the principal distinction between the methodologies of linear and logistic regression?
Data Scientist

Medallia

Robinhood Logo

Robinhood

WorldRemit Logo

WorldRemit

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2 years ago
Statistics
2 years ago
What factors do you consider when selecting the correct statistical test for a problem?
Data Scientist

Medallia

Envoy Logo

Envoy

SeatGeek Logo

SeatGeek

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2 years ago
ML Knowledge
2 years ago
What are the typical steps you follow when wrangling and cleaning data for machine learning applications?
Data Scientist

Medallia

Duolingo Logo

Duolingo

Yahoo Logo

Yahoo

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2 years ago
ML Knowledge
2 years ago
What do you believe to be the value of using the ROC curve in machine learning?
Data Scientist

Medallia

Bosch Logo

Bosch

Slack Logo

Slack

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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

Medallia

ASML Logo

ASML

Coursera Logo

Coursera

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2 years ago
Behavioral
2 years ago
So far, what has been your biggest accomplishment.
Data ScientistEngineering ManagerUX DesignerUX Researcher

Medallia

Hailo Logo

Hailo

Magic Leap Logo

Magic Leap

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2 years ago
ML Knowledge
2 years ago
What is an ROC curve plot? What's the difference between bagging and boosting?
Data ScientistMachine Learning Engineer

Medallia

Zillow Logo

Zillow

Wish Logo

Wish

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2 years ago
ML Knowledge
2 years ago
When it comes to ETL, what steps do you take to ensure accuracy of the data?
Data Scientist

Medallia

Intel Logo

Intel

Coinbase Logo

Coinbase

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2 years ago
Behavioral
2 years ago
Give us an example of a big mistake you made at work.
Data ScientistData Engineering ManagerUX ResearcherEngineering Manager

Medallia

Box Logo

Box

Amdocs Logo

Amdocs

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2 years ago

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

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