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What is the ROC curve and how is AUC related to it?

Out of a group of 6 balls, 4 of which are red and 2 of which are blue, what is the likelihood of selecting a different colored ball in each of two consecutive picks?

How do you go about examining data sets, from gathering the data to producing actionable insights?

From your point of view, what are some key elements to consider when constructing a metric to compare two user's Netflix recommended lists of movie/tv show preferences?

Do you know what separates XGBoosting from traditional boosting techniques?

When it comes to detecting anomalies, what role do statistical models play?

Can you explain the process of estimating the probability of ordering a ride using a set of assumptions? What assumptions would be required for this calculation? Furthermore, how would you determine a confidence interval for this probability?

When utilizing hypothesis testing, what are type I and type II errors, and which error would you say is more detrimental?

Tell me various ways to monitor user growth and retention.

Are the beginning layers or the ending layers of a neural network more susceptible to vanishing gradients?