Frequency Distribution Tool
Frequency Distribution Tool
Change Log
Version 1.0.5
*Made the table selectable and smaller to accommodate larger tables.
Version 1.0.4
*Based on student feedback, added text that displays the minimum and maximum value of a data set.
Version 1.0.3 (Will Change on 1/30/2025)
* Changed to Classic View for Easier Spreadsheet Use
Version 1.0.2
*Removed the code that auto generates the number of classes and class width. These must be entered manually now.
Version 1.0.1
* Changed Display as Percents to Display as Percentages.
Version 1.0
* Can handle categorical or numerical data.
* First row must be a header for the data. It may be left blank.
* Will output frequencies, relative frequencies, cumulative frequencies, and relative cumulative frequencies.
* Classes can be outputted as "0 to 19" or [0,20).
* Lower Boundary Limit for First Class is Customizable.
* Updating Class Width or Number of Classes will auto-update the other value.
* Since the last class in Geogebra is always [a,b] instead of [a,b), an extra class is always generated by default. If the last class is not needed, you can deselect the checkbox below Number of Classes to remove it.
* Option to show relative frequencies as percents instead of decimals.
* Option to show both relative and non-relative frequencies.
* Title and column headers are customizable. Do this last as they will change to default values under certain circumstances.
Known Issues
* Entering Numerical Data into the Spreadsheet After Having Categorical Data Entered May Cause the Numerical Data Not to Load Correct
* Large Data Sets may be slow to load, and you might get a waiting for webpage response. This is normal, and the data will load. Just be patient.
* Having the number of classes > 20 may cause the table to be too large for the viewing area.
To-Do List
* Adjust size of text and textboxes for easier viewing on smaller screens.