About Cumulative Frequency Tool
The statistical concept of cumulative frequency is a simple one - it is just a running total of frequencies. But it is also a very useful tool to understand a set of data. A cumulative frequency curve lets you easily read...
The statistical concept of cumulative frequency is a simple one - it is just a running total of frequencies. But it is also a very useful tool to understand a set of data. A cumulative frequency curve lets you easily read off estimates for the median and quartiles even when faced with a large amount of data! Learn all about cumulative frequency, the median and the interquartile range with this colourful interactive tool! Enter raw data, complete a frequency table or and complete the cumulative frequency table, and then plot the curve(s). A set of introductory videos is provided to help you understand how to create and interpret cumulative frequency curves, and you can load the sample data to help you save time! Finally, have a go at the worksheets to check that you really understand!
Requires iOS 5.0 or later. Compatible with iPad.
Previous Versions
Here you can find the changelog of Cumulative Frequency Tool since it was posted on our website on 2016-10-30 15:06:54.
The latest version is 1.2 and it was updated on 2026-06-25 11:36:17. See below the changes in each version.
Cumulative Frequency Tool version 1.2
Updated At: 2013-05-16
Disclaimer
Official App Store Link
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