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If two predictors are highly correlated, what is the effect on the coefficients in the logistic regression? What are the confidence intervals of the coefficients?

What do you look at to determine which algorithm to use for a particular machine learning problem?

How would you create a set of 1000 data points following a normal distribution with given mean and variance in R, analyze the descriptive statistics, and visualize with a density plot? Then, could you perform the same operations in Python on Codility's code editor?

Please recount a situation when you received unfavorable feedback?

In the event of a 15% decrease in the number of notifications being sent, what would be your plan of action?

What algorithm could you write to evaluate the length of a sorted list, where -1 denotes an out-of-range value, and without using built-in operations?

What is the reason behind your search for a new job?

Could you explain the basics of gradient boost and its application in machine learning?

In what way would you improve Airbnb?

When was one of the times that you assisted one of your colleagues outside of your responsibilities? How did things go?