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Statistics

3 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

Qualtrics

Riot Games

N26

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3 years ago

Behavioral

3 years ago

Where did you face a challenge in a previous duty where you had a great deal of responsibility?

Data ScientistBackend EngineerProduct ManagerSoftware Engineer

Qualtrics

MyGlamm

HubSpot

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3 years ago

Analytics Case

3 years ago

W, X, Y, Z are characters that are linked together. W is linked to X. W is linked to Y. Y is linked to Z. X is linked to Z. Is it possible to split all four characters into two sets so that the graph creates a bipartite?

Data Scientist

Qualtrics

Postmates

HubSpot

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3 years ago

ML Knowledge

3 years ago

What steps does a 1D CNN take to process data?

Data Scientist

Qualtrics

Figma

UberEats

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3 years ago

ML Knowledge

3 years ago

What is log loss?

Data ScientistMachine Learning Engineer

Qualtrics

Datadog

DocuSign

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3 years ago

Behavioral

3 years ago

Is there anything you would change to make Qualtrics better?

Data Scientist

Qualtrics

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3 years ago

ML CaseML System DesignProduct Case

3 years ago

Tell me an approach to design a system (from a Data Science perspective) to alert a user that some value you monitor on one of his server is abnormal / deserve action (anomaly detection on time series) ?

Data Scientist

Qualtrics

Stack Overflow

Qualcomm

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3 years ago

Behavioral

3 years ago

A co-worker constantly arrives late to a weekly scheduled meeting. What would you do?

Data ScientistProduct ManagerBackend EngineerTechnical Program Manager

Qualtrics

MPL

Commvault

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3 years ago

Behavioral

3 years ago

How would you define success?

Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Qualtrics

Faire

Databricks

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3 years ago

Data Visualization

3 years ago

Would you like to shed some light on the vital components of a data visualization that make it effective?

Data Scientist

Qualtrics

Ola

Discord

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3 years ago

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

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