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Given an infinite chessboard, find shortest distance for a knight to move from position A to position B.

What are the steps involved in performing PCA?

How are you the most qualified candidate for this Data Scientist role?

Which of your accomplishments do you consider to be your most significant.

Why are you changing jobs? Why do you think Mayo Clinic is the best next step for you?

What do you do to earn trust from your team?

Precision and recall are two common metrics used to evaluate the performance of classification models. Can you explain what they measure and how they are calculated? Also, discuss some situations where these metrics may not be suitable for assessing model accuracy.

In a four-story building, suppose four people enter the elevator; what is the probability that they all exit on different floors?

Can you describe the role of window functions in SQL and compare them with aggregation and joins?

I'm curious about something that your resume does not mention.