What motivates you to transition from academia to data science?
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How do you treat missing values during analysis?
I have a string “contact@dezyre.com”. Which string function can be used to split the string into two different strings “contact@dezyre” and “com” ?
How will you drop variables using indices in a data frame?
What is meant by sampling? Explain some sampling methods that you know?
Explain difference between binomial and Poisson distribution?
Define a/b testing?
Define convex hull?
What is cluster sampling in data science?
You created a predictive model of a quantitative outcome variable using multiple regressions. What are the steps you would follow to validate the model?
Which method in pandas.tools.plotting is used to create scatter plot matrix?
Explain about the box cox transformation in regression models?
What is the difference between Stack and Queue
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