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Some people prefer to use grid search CV for hyperparameter tuning, while others prefer random search CV. What are the advantages and disadvantages of each method?

When analyzing this dataset, how would you ensure the accuracy of your comparison of the first 3 columns with the last 3?

Describe a situation where you took the initiative.

In layman's terms, how would you describe regression to a company executive?

What is the average amount of transactions for customers who have recently made more than 10 purchases in the last 90 days?

Why have you applied to Deliveroo?

Tell me about a time when your performance rating differed from what you expected.

Given a function roll() that uniformly returns a double between 0 and 1 and a array/list of numbers of length N (no duplicates), create a function shuffle() that returns a permutation of equal probability

I want to hear a story about a time you led a team.

What assumptions are necessary for estimating the probability of ordering a ride, and how would you determine this probability? Furthermore, how would you construct a confidence interval for this estimation?