Using Help... The list of topics in this help system are listed on the left of this window. To see a topic, click once on it in the list, and the information will appear in this right hand window. The topics are listed in the following general order: i. General topics & tutorial ii. Specific menu choices and what they do iii. About the calculator available in SchoolStatâ„¢ iv. How to use the spreadsheet for manipulating your data v. Using the probability tables vi. Details of the specific statistical tests available vii. Details of the plotting and graphical displays available viii. Using the contingency routines (chi square...) ix. Creating customized data sets using simulations A fuller manual is available on disc for those who pay the shareware fee, and send a disc (but note that it contains little more of substance than these on-line notes).