What is term Pearson’s Correlation Coefficient?


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More Data Science Interview Questions

Can you explain data cleansing?

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What is the difference between data science, machine learning and artificial intelligence?

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Can you explain data munging or data wrangling?

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What do you understand by Ordinary Least Squares Linear Regression?

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How to choose the right chart in case of creating a viz?

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What is cart and chaid?

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What is logistic and linear regression? How do you treat multicollinearity and heteroscedasticity in regression? Name some packages in r and python for building regression models.

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Can you define linear regression?

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Explain the difference between an analyst and a data scientist?

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Can you write the formula to calculate r-square?

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Treating a categorical variable as a continuous variable would result in a better predictive model?

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Is jupyter open source?

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