binary classification problem using testing and training sample
Asesor Cientifico Interview Questions
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What are two variables that are dependent but not correlated? For example, x and y=2x are dependent and correlated.
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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.
What is a distribution you may use to model data whose range of input values is [0, N]?
What would you do to improve Healthtap's AI capabilities?
If the coefficient of an independent variable in linear regression has an opposite sign than it should be, what might be the reason
A working problem to see how I would approach a data science project including project management, MVP, data wrangling, EDA, model choices, and interpretation goals.
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