tValue

Developer: David Bourne

Category: Books & Reference

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50 installs

1.00 ratings

6.00 monthly active users

Revenue not available

tValue Summary

tValue is a mobile iOS app in Books And Reference by David Bourne. Released in Feb 2016 (10 years ago). It has 1.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 6.00 monthly active users . Store metadata: updated Dec 15, 2025.

Store info: Last updated on App Store on Dec 15, 2025 .

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App Details

Store ID: 1082227470

First Released: 2016-02-11

Store Last Updated: 2025-12-15

In-App Purchases: No

Ads: No

Website: boomer.org

App Store

Crawl Status: Success

AppGoblin First Crawled: 2022-12-09

AppGoblin Last Crawled: 2026-03-02

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App Description

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.