Standard Deviation Calculator 1.2
Device: iOS Universal
Category: Utilities
Price: Free, Version: 1.1 -> 1.2 (iTunes)
Description:Use this app to calulate the standard deviation of a set of values. It will also return the mean(average), variance, and population deviation. To add a value to the set press "+Row". When all data are entered, press "Calculate". Note: Population deviation (n-1) is unbiased, while normal standard deviation (n) is biased. This app includes both. Now find the z-score of a number based on the set in the table.
What's New
+Option to remove advertisements.
*Fixed the crash when background is tapped.
*Fixed the mean not registering correctly.
Standard Deviation Calculator