How do you treat missing values during analysis?


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More Data Science Interview Questions

How will you test that there is increased probability of a user to stay active after 6 months given that a user has more friends now?

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What is meant by lattice?

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Why is it mandatory to clean a data set?

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How are confidence intervals constructed and how will you interpret them?

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What is the good measure of influence of a Twitter user?

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Which package is used to do data import in r and python? How do you do data import in sas?

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Differentiate between univariate, bivariate and multivariate analysis?

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Where to seek help in case of discrepancies in tableau?

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Is 8gb ram enough for data analysis?

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List out the libraries in python used for data analysis and scientific computations?

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What is cart and chaid? How is bagging different from boosting?

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What are the important skills to have in python with regard to data analysis?

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