Free Calculator Tools |
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Percentage Calculator | ![]() |
Bulk calculate percentage data (includes a free script download) |
Statistical Calculator | ![]() |
Bulk calculate statistics (includes a free script download) |
Statistical Calculator (Marks) | ![]() |
Bulk calculate the stats on your marks data |
Statistical Calculator (Grades) | ![]() |
Bulk calculate the stats on your grade data (A+ to E-) |
Space Calculator .exe | ![]() |
This little freeware application from 3 Pounds Press is an excellent & fun calculator. It no longer seems to be available for download anywhere, so by request from some of my students, I've added it here! It performs basic calculations and a wide range of conversions. (1.2Mb Zip file) |
Box and Whisker Plot Spreadsheet | ![]() |
This little excel spreadsheet is a useful statistical tool (100KB .xls file). Great for calculating quartiles! |
Free Script Downloads from ScatterChart |
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Percentage Calculator | ![]() |
This PERL script is available for download |
Statistical Calculator | ![]() |
This PERL script is available for download | Free Excel Markbook |
Excel Markbook 2007 (40Kb) | ![]() ![]() ![]() |
Allow grade calculations (using percentages) where each assessment task has a certain weighting of the total grade. The perfect companion to the ScatterChart Website. Calculates percentages, grades, median, mean & weighted rankings. Can automatically upload data to ScatterChart. |
Excel Markbook 97-2003 (100kb) | ![]() |
As above but in a format compatable with earlier versions of Excel. |
Page Last Updated January 2022