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What is the difference between bagging and boosting? What is the bias of bagging? And its variance? What is the bias of boosting? And its variance?

What is the most significant challenge you overcame in a previous role where you had a lot of responsibility?

What does the journey of a machine learning model look like from initial training to final deployment?

Can you outline the convergence behavior of stochastic gradient descent and how it improves upon gradient descent?

Talk about a time you had a conflict with your manager.

What would be your advice for a product team if usage metrics show a decline leading up to a new product launch?

Can you calculate the number of samples needed to reduce the margin of error from 3 to 0.3, assuming you already have a sample size of n?

How do you determine the sample size for an A/B test, and what factors do you consider? How do you interpret the results of an A/B test, and what factors do you consider when deciding whether to implement the changes?

How does Random Forest contribute to the field of ensemble learning methods?

How would you go about writing a function that outputs all of the prime numbers beneath N?