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Explain the difference between bias and variance in machine learning.

What would you say your biggest achievement is, so far.

Could you discuss the criteria you use when choosing between Ridge and Lasso regression for a specific problem?

Tell me about a mistake you made at work and what you took away from the experience.

I want to hear a story about a time you led a team.

Would you mind elaborating on a situation where you and your director had differing viewpoints and how it was settled?

When conducting a hypothesis test, what are type I and type II errors, and which one do you believe is the greater of the two?

Have you received any difficult feedback and how have you handled it?

Discuss the difference between precision and recall in terms of their meaning and function in the context of classification models. Also, discuss some scenarios where these metrics may give misleading results or fail to provide useful information.

Share with me an instance of failure at your work.