A Microsoft Excel formulas study guide helps students by providing them with all of the formulas needed to perform tasks in Microsoft Excel in one convenient location. Any students taking an Information Systems or Information Technology class for business majors would find this kind of study guide useful. Most of the formulas used in Excel have to be found in various pages of the program's help section, so they are not in one place. Having the formulas all on one page provides students with a handy resource for looking up formulas without having to go through several tabs or flip through several pages of a book.