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Behavioral
3 years ago
What was your most innovative idea?
Data ScientistML Engineering ManagerData Science ManagerData Engineering Manager

PayPal

SPS Commerce

Grover

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3 years ago
Behavioral
3 years ago
In order to stand out, what do you do?
Data ScientistML Engineering ManagerData Science ManagerData Engineering Manager

PayPal

OfferUp

eToro

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3 years ago
ML Knowledge
3 years ago
Differentiate between RNN and LSTM.
Data ScientistMachine Learning Engineer

PayPal

Springboard Logo

Springboard

Instagram Logo

Instagram

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3 years ago
Statistics
3 years ago
If you know for certain that a friend of yours has 2 children and that atleast one of them is a boy, what is the probability that the other is also a boy?
Data Scientist

PayPal

ASML Logo

ASML

Coursera Logo

Coursera

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3 years ago
ML Knowledge
3 years ago
Outline the working principles of a 1D CNN.,
Data Scientist

PayPal

Figma Logo

Figma

UberEats Logo

UberEats

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3 years ago
Statistics
3 years ago
Assuming you are randomly drawing values each day from a normally distributed variable with a mean of 0 and a standard deviation of 1, what is the expected number of days it would take for you to draw a value greater than 2?
Data Scientist

PayPal

NVIDIA Logo

NVIDIA

Comcast Logo

Comcast

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3 years ago
ML Knowledge
3 years ago
In supervised learning models, what differentiates bagging from boosting, and how do they impact the bias and variance of the model?
Data Scientist

PayPal

Peloton Logo

Peloton

Niantic Logo

Niantic

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3 years ago
Behavioral
3 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 PayPal
Data Scientist

PayPal

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3 years ago
ML Knowledge
3 years ago
Could you discuss the key assumptions that govern linear regression models and explain the significance of taking these assumptions into account when interpreting statistical results?
Data Scientist

PayPal

Illumina Logo

Illumina

StubHub Logo

StubHub

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3 years ago
Behavioral
3 years ago
How would you improve PayPal if you were to get the Data Scientist job?
Data Scientist

PayPal

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3 years ago

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

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