Regression analysis using software STATISTICA

The thesis is focused on doing regression analysis in the STATISTICA and the spreadsheet Excel software. It is divided into two main parts. The theoretical part contains brief overview of the theory (linear regression with one explanatory variable, multiple linear regression with more than one explanatory variable, nonlinear regression). The practical part contains solved regression analysis examples in both the statistical software STATISTICA and the spreadsheet Excel and also includes step by step instructions for both these applications. The last part contains discussion about advantages and disadvantages of using STATISTICA software and Excel software when doing regression analysis