Histograms | 25 Worked Examples | Edexcel GCSE Higher Maths

25 progressive Edexcel GCSE Higher (1MA1) histograms and data questions with full mark-scheme style worked solutions.

What’s inside:
Easy: calculating frequency density from a frequency and class width, and recovering a frequency from a bar.
Medium: drawing and reading histograms with unequal class widths, and estimating frequencies within part of a class.
Hard: combining histograms with the median, quartiles, interquartile range and box plots to compare distributions.

Every solution shows every step, using bar area rather than height for unequal class widths, with the marks annotated at exactly the point each would be awarded. Typeset in LaTeX for clean mathematical notation.

Ideal for: Year 10 and 11 students sitting Edexcel GCSE Higher Mathematics (1MA1), plus tutors and teachers building targeted practice. Print-friendly, hand straight to students.