The table below shows the lengths (in cm) of 32 cucumbers. To calculate the cumulative frequencies, we simply add the frequencies in turn as we go down the values in the table.

Box plots present the same data in a different way and can be used to make comparisons between two similar datasets. Add an additional column, if not provided, to the grouped frequency table. Label ...

PowerPoint Presentation on Cumulative Frequency Diagrams (25 slides): Explains how to produce and interpret a cumulative frequency table, how to draw and interpret cumulative frequency curves or ...

I designed this lesson for my Year 10 class, with inspiration from my lecturer (@solvemymaths). The initial example is using simply collected data - how long they spend getting ready each morning (not ...