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Statistics
2 years ago
Describe regression to an executive with no background in statistics.
Data Scientist
Uber Logo

Uber

Reddit Logo

Reddit

Nutanix Logo

Nutanix

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2 years ago
Statistics
2 years ago
Discuss the process for finding the expected value of a random variable with a basic distribution. Additionally, how would you construct a confidence interval for this value?
Data Scientist
Uber Logo

Uber

Zoox Logo

Zoox

Outbrain Logo

Outbrain

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2 years ago
StatisticsMetrics and Experimentation
2 years ago
How do you determine the sample size for an A/B test, and what factors do you consider? How do you interpret the results of an A/B test, and what factors do you consider when deciding whether to implement the changes?
Data Scientist
Uber Logo

Uber

Intuit Logo

Intuit

Zendesk Logo

Zendesk

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2 years ago
ML Knowledge
2 years ago
In what scenarios would you prefer a confusion matrix over an ROC curve for performance assessment, and vice versa?
Data ScientistMachine Learning Engineer
Uber Logo

Uber

SurveyMonkey Logo

SurveyMonkey

NerdWallet Logo

NerdWallet

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2 years ago
Statistics
2 years ago
Do you have any specific tricks you use to minimize residuals in statistical models?
Data Scientist
Uber Logo

Uber

Honeywell Logo

Honeywell

eToro Logo

eToro

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2 years ago
Data Visualization
2 years ago
In your opinion, which features of a data visualization are necessary for it to be informative?
Data Scientist
Uber Logo

Uber

HubSpot Logo

HubSpot

Palo Alto Networks Logo

Palo Alto Networks

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2 years ago
Statistics
2 years ago
You have a friend who has two kids. They tell you that they have at least one boy. What do you think are the odds that the other child is also a boy?
Data Scientist
Uber Logo

Uber

Cloudera Logo

Cloudera

BuzzFeed Logo

BuzzFeed

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2 years ago
ML Knowledge
2 years ago
As an expert on linear regression, can you explain the fundamental assumptions of this modeling technique and why they are necessary for an accurate interpretation of results?
Data Scientist
Uber Logo

Uber

Patreon Logo

Patreon

Shopify Logo

Shopify

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2 years ago
Statistics
2 years ago
Let's assume a family has two kids; you are told that one of them is a boy. What is the probability that the other one is a boy too?
Data Scientist
Uber Logo

Uber

SAP Concur Logo

SAP Concur

Wattpad Logo

Wattpad

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2 years ago
ML Knowledge
2 years ago
In which part of a neural network does the vanishing gradient tend to be a bigger issue: the initial layers or the ones at the end?
Data Scientist
Uber Logo

Uber

NetEase Logo

NetEase

Disney Logo

Disney

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2 years ago

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

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