With a few clicks and data entries all of your statistics problems can be solved with EasyStat for Windows 8. With EasyStat you can perform forecasting based on sales history using linear estimation. EasyStat computes all basic statistics including mean, weighted mean, sample standard deviation, population standard deviation, correlation, combinations, permutations, probability and others. Users can perform predictions over ranges of input to model sales, production and other business processes. It is a must have for school studies, a student can in seconds calculate outputs for lab studies and other statistical problem assignments. Give yourself the advantage at school with this simple powerful tool.