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ML Knowledge

a year ago

How confident are you in your skills to construct a KNN classifier from scratch?

Data Scientist

Okta

Fiverr

Zalora

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a year ago

Behavioral

a year ago

I have a co-worker who always arrives late to a scheduled meeting. What do I do?

Data ScientistProduct ManagerBackend EngineerTechnical Program Manager

Okta

MPL

Commvault

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a year ago

Statistics

a year ago

Can you give an overview of how a model can be evaluated for bias and variance errors?

Data Scientist

Okta

Convoy

Rakuten

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a year ago

Coding

a year ago

Can you code a Python class that implements the iterator protocol for sequences?

Data Scientist

Okta

DoorDash

Rovio

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a year ago

Behavioral

a year ago

Can you share a time when you had to disagree with someone's approach?

Data ScientistUX ResearcherEngineering ManagerUX Designer

Okta

MakeMyTrip

NerdWallet

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a year ago

Behavioral

a year ago

If you took an unpopular decision, please tell me about it

Data ScientistSoftware EngineerTechnical Program ManagerBackend Engineer

Okta

Deliveroo

Pendo

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a year ago

Statistics

a year ago

Can you provide a function that produces N samples from a population with a mean of 0 and a standard deviation of 1, then graphs a histogram of the data?

Data Scientist

Okta

Peloton

Nutanix

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a year ago

Statistics

a year ago

What measures do you take to ensure that residual errors are minimized in your statistical analyses?

Data Scientist

Okta

Amazon Web Services

Monzo

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a year ago

Statistics

a year ago

What approach would you use to make inferences from the data collected in an A/B test, including estimating the difference in campaign effectiveness and assessing the significance of the results?

Data Scientist

Okta

Blend

Zalando

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a year ago

Behavioral

a year ago

Describe a time when you showed initiative.

Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Okta

Two Sigma

Citrix Systems

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a year ago

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

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