Quadratic & Dummy-Coded Regression in Excel and SPSS

More guides for statistical analyses in Excel and SPSS on MattCHoward.com!  This week, I added four guides.  The links can also be found below:

Dummy-Coded Regression in Excel

Dummy-Coded Regression in SPSS

Quadratic Regression in Excel

Quadratic Regression in SPSS

As always, feel free to email me at MHoward@SouthAlabama.edu if you have any questions, comments, stories, or requests for guides!