Hopper gets recommendations wrong in 2 ways: it says to buy tickets and ticket prices drop, or it says to wait and prices rise. Say data scientists develop an algorithm that reduces the later. How would you test for a measurable change? What would you control for? What external data would you try to gather to control for the change?
What is Interquartile range?
Explain box plot?
If there was a table in SQL with duplicate rows of data, how would I remove the duplicated data?
Strengths & Weakness, working together as a team or individual, where I see myself in 3 and 5 years, How would past employer describe your work ethic.
- what is the equation of z-score?
What’s your opinion on war ?
Tell about yourself in a brief way
Introduction, Experience and company bond criteria is ok for me or not
explain the college project and what was so challenging about it
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