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In your own words, can you explain the distinction between type I and type II errors in hypothesis testing? And do you have a view on which error is more unfavorable?

What techniques do you use to estimate the volume of fake news on Facebook and the potential influence this misinformation can have?

Is it possible for you to create a KNN classifier without relying on external resources?

Write a function to output all prime numbers below N.

How would you extract and compute summary statistics such as the average duration and rolling sum from a set of (date, duration) tuples that have been filtered by a particular time period?

Tell me about a time when you failed badly and what you learned from it?

How do you generate a normally distributed dataset of 1000 points with specified mean and variance in R, conduct a summary analysis, and draw a density plot? Also, show how to accomplish this in Python on Codility.

The most memorable challenge you've faced in the past?

Which 3 personality traits do you think make you a success? In what ways do they align with Anaplan?

Tell me about a time when you helped mentor a new joiner.