What are Random Forests?
What are the principal components?
Do you prefer python or r for text analytics?
What is chi square test?
What do you understand by the selection bias?
Estimate the number of square feet pizza's eaten in US each year.
What is an rdbms? Name some examples for rdbms? What is crud?
Explain the difference between overfitting and underfitting?
How to work towards a random forest?
How to create survival object in R?
What is the best laptop for data science?
How do you overcome challenges to your findings?
Implementing pow function
Describe univariate, bivariate and multivariate analysis?
What is logistic and linear regression? Name some packages in r and python for building regression models.