...I have been tutoring trigonometry students for 12 years. I have been tutoring statistics students for 8 years and have taught statistics classes to business professionals for 13 years. I have been helping students prepare for the SAT math section for 12 years. (read more)
...I have been programming in SAS for over 25 years doing both data manipulation and modeling and forecasting. I have a PhD in Economics and for my dissertation (and subsequent publications) I used SAS to estimate the parameters of NonLinear Models. I have a PhD in Economics with field work in Econometrics, which means that I have taken 5 graduate level courses and passed a comprehensive exam. (read more)