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Coding

2 years ago

Write a code to implement a hash table in Python

Data Scientist

Optimizely

Yahoo

Slack

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2 years ago

Behavioral

2 years ago

Tell me about an instance when you took initiative.

Data ScientistML Engineering ManagerEngineering ManagerUX Designer

Optimizely

SingTel

Snapdeal

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2 years ago

Behavioral

2 years ago

Describe your work experience in 1 minute

Data ScientistData Science ManagerEngineering ManagerUX Designer

Optimizely

OneTrust

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2 years ago

Statistics

2 years ago

How would you differentiate between the standard error of the mean and the median?

Data Scientist

Optimizely

Canva

Walmart

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2 years ago

Behavioral

2 years ago

Tell us about the time you made a big error at work.

Data ScientistEngineering ManagerUX DesignerUX Researcher

Optimizely

Ledger

Naspers

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2 years ago

ML Knowledge

2 years ago

What role does the assumption of error play in ensuring accurate linear regression models, and why is it critical to consider?

Data Scientist

Optimizely

Snowflake

Electronic Arts

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2 years ago

Behavioral

2 years ago

If you receive an offer from Optimizely, how long do you think you'll stay here?

Data Scientist

Optimizely

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2 years ago

Behavioral

2 years ago

What do you think Optimizely values in its employees?

Data Scientist

Optimizely

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2 years ago

Statistics

2 years ago

If you have a margin of error of 3 with a sample size of n, how many more samples do you need to collect to reduce the margin of error to 0.3?

Data Scientist

Optimizely

SurveyMonkey

Bumble

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2 years ago

Statistics

2 years ago

Can you calculate the probability of getting two consecutive heads in a coin toss?

Data Scientist

Optimizely

Infineon

Teradata

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2 years ago

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

The most comprehensive bank Interview Answer Review tooling available online.

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