Un-Answered Questions { Software }

What is market basket analysis? How would you do it in r and python?

117


What is random forests?

121


How do you treat outlier data?

106


How would you say data science is similar or different to business analytics and business intelligence?

96


What is linear optimization?

84


How do you use sql in sas, python, r languages?

105


Name some packages in r and python for building regression models.

96


What is f test?

101


How do you treat multicollinearity and heteroscedasticity in regression?

113


What is logistic and linear regression? How do you treat multicollinearity and heteroscedasticity in regression?

84


What is an api?

94


What is nosql? Name some examples of nosql databases.

124


How do you build a custom function in python or r?

118


What is missing value imputation?

124


Define a sql query? What is the difference between select and update query? How do you use sql in sas, python, r languages?

101