Significance Tester

The SigTester app is an iPhone app that enables you to quickly and easily check for statistical significance using either a percentage test or a mean test. The tests are two sample tests, and the outputs are the Z Value and the statistical significance at a user-defined confidence level.

There are also a Sample Size calculator, Confidence Interval calculator and Standard Deviation calculator, and you can save the results of the tests and calculations to a log for recalling later.

Features:
- Percentage signficiance test
- Mean significance test
- Sample Size calculator
- Confidence Interval calculator
- Standard Deviation calculator
- Two sample tests
- Returns the Z Value
- Significance at a user-defined confidence level
- Saves results to a log

Requires iOS 11.0 or later.