Cross tabulations are used for the variables which are discrete or mostly qualitative. They produce contingency tables of probabilities of outcomes which can be used to generate a pattern.
Chapter 2 – II Cross Tabulation on qualitative variables using STATA Read More »
Breusch-Godfrey Test is used to check first order as well as higher order auto-correlation in data. Following tutorial will enable you to learn how to apply this test in STATA.
Chapter 3 – OLS Diagnostic testing in STATA – Autocorrelation tests Read More »
Jarque-Bera Test is used to check skewness and kurtosis of the residuals of the model, as they determine the normal nature of variable.
Chapter 3 – OLS Diagnostic Testing in STATA – Non Normal Residuals Read More »
For primary data usually there are too many similar variables which are available for estimation, for this PCA and FA method are used to arrange the variables into groups which are most relevant to each other in order to prioritize the selection of variables. Following is the tutorial of this method in STATA
Chapter 4 – Cross section domain – Principal component and Factor analysis in Stata Read More »