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Find the probability of selecting a red ball and then a blue ball, or vice versa, from a group of 4 red balls and 2 blue balls in two successive selections.

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

How will you generate a matrix that follows Bernoulli distribution in python? Divide each element of the matrix with sum of columns.

Whenever a scheduled meeting takes place, a coworker constantly shows up late. What would you do in this case?

Which of your past challenges is your most memorable?

Tell us about how Lemonade aligns with your longer-term goals

Could you devise a function that ascertains the length of the longest path in a DAG?

Whenever a scheduled meeting takes place, a coworker constantly shows up late. What would you do in this case?

How did you come up with the most innovative idea you've ever come up with? How did you implement it?

What do the training and loss graphs convey about a neural network? How do different loss functions affect the shape of the loss graph, and what are some frequently adopted ones? How do the training and loss graphs differ, and what part do they play in optimizing and improving model performance?