I was given a story problem, and asked to design a database (on the whiteboard) that would store the needed data and explain why I chose to design it that way. Then I was asked to write out a SQL statement that would select a specific data set that met three criteria (date range, age and medical diagnosis). Then I defended my position based on a series of questions from the panel.
if you have a cancer detection test and a population of 10000. This test has 98% accuracy and you know 0.5 of the population has cancer, what is the probability of the test telling people that have cancer that they actually have cancer.
Tell me sth about yourself. Do you have any experience about this field? What is your highest education? your desired pay range.
What is the use of Vlookup function? Why do we create a pivot table?
what is your strength?
After what kind of companies would you go if we hire you?
What is a distribution you may use to model data whose range of input values is [0, N]?
that they'd never seen someone do machine learning from the ground up in 6 hours. At least I know the basicas
what are the possible approaches, why did you take yours?
How can you add value to our IT department?
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