SENIOR-DATA-SCIENTISTSenior Data Scientistpractice test

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Question 1 of 5

Single choice

A senior data scientist must summarize session length for a product where a few power users have very long sessions. Which summary gives the most robust picture of a typical user?

Choose one answer

A. The median, reported together with the interquartile range.
B. The arithmetic mean only, computed across all sessions including the power users.
C. The maximum observed session length.
D. The total of all session lengths.

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