Check out a video of eSTATic Calculator at Kevin Brammer Web Site (http://doublekappasystems.blogspot.com/)!!!

This general purpose calculator has a focus on statistics. eSTATic Calculator is three calculators in one. It provides a decimal calculator, a fractional calculator and a descriptive measures calculator. This app offers an easy and intuitive way to move between calculators and send intermediate data from the fractional or descriptive measures calculator to the decimal calculator for further processing.

eSTATic Calculator offers the following advanced features:
- Permutation
- Combination
- Interactive Help Mode Available for Any Operation

Additionally, eSTATic Calculator enables the user to enter a list of decimal data and provides the following operations:
- Sample Mean (Expectation)
- Sample Variance
- Sample Standard Deviation
- Population Mean (Expectation)
- Population Variance
- Population Standard Deviation
- Sum
- Squared Sum
- Median
- Mode
- Range

Of course, eSTATic Calculator provides the following traditional operations:
- Add
- Subtract
- Multiply
- Divide
- Power
- Logarithm
- Root
- Factorial
- Inverse Function
- Handle Brackets and Keep Track of Them !!!