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Statistics

2 years ago

Explain the concept of skewness in distributions. Where would you typically find the mean and median in right-skewed and left-skewed distributions?

Data Scientist

Dropbox

Workday

CrowdStrike

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2 years ago

ML Knowledge

2 years ago

When it comes to optimizing hyperparameters, what are the key differences between grid search CV and random search CV? Which approach do you prefer and why?

Data Scientist

Dropbox

Blind

Autodesk

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2 years ago

Statistics

2 years ago

How do you typically identify outliers in your data projects?

Data Scientist

Dropbox

Benchling

Ripple

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2 years ago

Coding

2 years ago

Can you devise a method to transform a character array from a minesweeper grid into an integer array of adjacent mine counts?

Data ScientistMachine Learning Engineer

Dropbox

IBM

Workday

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2 years ago

Statistics

2 years ago

What are some alternative methods to Wilk-Shapiro measure to test for normality in a dataset, and how do they compare to the Wilk-Shapiro test?

Data Scientist

Dropbox

Coursera

Nutanix

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2 years ago

ML Case

2 years ago

What would be your process for forecasting whether potential clients would buy a specific software? What types of data points would you want to include in your dataset to accurately predict their behavior?

Data Scientist

Dropbox

CrowdStrike

HubSpot

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2 years ago

Behavioral

2 years ago

If you were forced to make a quick decision, tell me about it.

Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Dropbox

MasterClass

Marketo

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2 years ago

Behavioral

2 years ago

1 minute summary of your work experience

Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Dropbox

Epic Games

New Relic

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2 years ago

Coding

2 years ago

Could you explain how you would find the subsequence with the greatest sum in an array of integers?

Data Scientist

Dropbox

Course Hero

Deloitte

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2 years ago

Statistics

2 years ago

In what ways do likelihood and probability differ?

Data Scientist

Dropbox

LendingClub

NetApp

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2 years ago

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

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