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In machine learning, dealing with covariate imbalance is an important consideration. Can you explain some approaches or techniques that can be used to address covariate imbalance in a dataset? How do these approaches help in improving the performance of machine learning models?

How do you decide if a marketing channel is successful or not?

Tell me about a time when you didn't get along with a coworker and had to finish a project together.

What would you do if your coworker never showed up for a scheduled meeting on time?

Can you explain the concepts of normal and Poisson distributions and their key differences?

Tell me about an occasion when you stepped outside of your normal responsibilities to assist a colleague. What was the outcome?

What are the unique features of SQL window functions, and how do they contrast with aggregates and joins?

What were some of your key takeaways from a craft conference you attended recently?

Please describe one situation where you dealt with conflict

What's the formula for the maximum likelihood of k heads in n coin flips?