DifferenceSignificance app for iPhone and iPad
4.6 (
176 ratings )
Business
Education
Developer: Bill Nolen
0.99 USD
Current version: 1.1, last update: 7 years agoFirst release : 17 Aug 2015
App size: 9.2 Mb
Determine whether your findings are significant. This app provides quick answers for both averages (means) and percentages.
Enter means, standard deviations, and group sizes or enter percentages and group sizes to determine whether the difference is statistically significant.
Using standard z-test procedures for independent groups, findings are reported at two levels of statistical significance: alpha = .05 and alpha = .01.