What you need to know
Check yourself against these “I can” statements.
- I can complete a cumulative frequency table and draw the graph
- I can estimate the median from a cumulative frequency graph
- I can find the interquartile range from a cumulative frequency graph
These are the pages for Cumulative Frequency Graphs in the Year 8 scheme of work, following Pearson Edexcel Maths Progress Delta 2. Open this topic in Mr Wells Maths to see it alongside the rest of the course.