GCSE Exam question compilation on cumulative frequency curves, including finding values, medians, quartiles and percentiles. Harder questions involve comparing two cumulative frequency curves, expressing data as a box plot, working backwards to find frequency and estimated means.
This worksheet is suitable for Higher Tier students only.
Alongside the worksheet, there is an accompanying video walkthrough, hosted on my YouTube channel, Mr Tompkins Edtech, so students can self-mark, uplevel at home.Perfect for last minute revision!
The exam practice paper sets featured in this worksheet and video are owned and produced by AQA and OCR. I am using them here for instructional purposes.
The solutions to provided in the video are my own and have not been provided or approved by OCR or AQA. There may be other methods of solution possible than the ones I have shown.
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