Statistics Calculator

Regardless of the project that you're working on, the Internet is filled with all sort of applications and programs that help you work in a more efficient way. One of them is Statistics Calculator.
It's a small and useful software solution for performing statistical procedures on your system. You can perform inferential procedures and save results to your computer.

Straightforward and intuitive graphical interface

The application installs quickly and it comes with a really intuitive and simple graphical interface that allows you to easily navigate through various sections. You can access procedures from the toolbar and view results in the main window.
It even comes with a help menu that displays various tips and instructions for getting accustomed to the application faster. All procedures that can be performed inside the application are arranged into categories.

Perform all sort of statistical procedures

It comes with the option to perform distributions procedures, you can calculate normal distribution like the probability of a z value, critical z for given probability or the probability of a defined range.
You will need to enter the z value and get results. It also allows you to calculate T or F distribution, as well as chi-square distribution. You can calculate chi or Fisher's square test, binomial test or Poisson distribution events test, the application will open a table for you to specify the values.

More features and tools

You can calculate percentages, like one or two sample t-test between percents or confidence interval around a percent. It also allows you to perform calculations on mean and standard deviation of a sample, matches pairs t-test between means, independent groups, confidence interval or compare two standard deviations.
You can calculate correlation between variables and it allows you to determine sample size for percents or means and determine error for a given sample size. It would have been nice if it recorded results and came with the option to export them.
All in all, Statistics Calculator is a very useful application for performing all sort of statistical calculations on your computer.