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I'd like you to create a function that takes an array of integers and a target value and returns all the triplets whose sum equals the target value.

Tell me about a time when you assisted a colleague in his work.What was the result?

Please tell us about a time when you did not reach your goal.

Tell me about a time when you led a team.

How is your experience aligned with the values of Wealthfront?

Could you break down the differences between the standard error of the mean and the standard error of the median?

What's the easiest way to explain regression analysis to a non-technical senior executive?

In R generate 1000 data points normally distributed, with mean=x, and variance=y. Perform summary stat on the data points, explain stat metrics. Create density plot. Do the same in python script, in codility.com editor

What do you think would be your biggest challenge in the Wealthfront Data Scientist role?

How would you write a function that calculates the number of mines adjacent to each cell in a minesweeper board?