Test your intelligence with this iq quiz. It measures your intelligence quotient by determining your iq score. You can find additional informational about IQ testing and standard deviation in the web. It is scientifically proved that iq tests work
Statistical Analysis and Inference Software for Windows with Average, Mode and Variance through to Hypothesis Analysis, Time Series and Linear Regression. Includes Online Help, Tutorials, Graphs, Summaries, Import/Export and much more.
View graphs and related properties of more than 40 probability distributions, calculate statistical moments, quantiles, and probabilities depending on the distribution parameters.
MxCalc 10BII - Business ( Financial ) Calculator software for Windows Mobile Pocket PC. Looks as good as the HP-10BII -- Performs as good as the HP-10BII. Ideal for Finance, Accounting, Economics & Business Studies related work. Free Desktop version
LeoCalculator is an application for performing calculation of mathematical expressions these could include not only basic operations but also functions and brackets. LeoCalculator also permits to use of predefined variables.