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tValue Screenshots

iPhone

About tValue

tValue can be used to quickly calculate unpaired Student t Values given two sets of mean, standard deviation and n. t values for difference from zero or other specified value can be calculated. Use the difference values for Set 1 and leave Set 2 blank for a paired t test.

What's New in the Latest Version 2.0.1

Last updated on Aug 5, 2023

Old Versions

Updated for iOS 16.0

Version History

2.0.1

Aug 5, 2023

Updated for iOS 16.0

2.0

Mar 30, 2020

Updated using SwiftUI
Updated iOS 13.4

1.4

Nov 5, 2018

Updated for iOS 12 and iPhones Xr, Xs, Xs Max

1.3

Jul 17, 2018

Localization for France, Spanish, Germany, Japan, China (Simplified), Korea, Thailand
Please let me know if I've made a mistake with these translation or if additional translations can be added, e.g. for Std Dev or n, P or df.

1.2

Oct 23, 2017

Added t-test for significance of mean from zero or some other specified value. One-sample t-test. This can also be used for paired t-test where the mean and standard deviations entered for the difference between the paired values.

1.1

Sep 21, 2017

Updated for iOS11

1.0.2

May 12, 2016

Interface update

1.0.1

May 6, 2016

UI update for different screen sizes

1.0

Feb 11, 2016

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