A-level maths / Applied Year 1
Statistics review
Bring the methods together and explain why each one fits the question.
Try the original questions independently before revealing hints and worked solutions. Revisit the linked course chapters when a method needs more practice.
- Statistics review: sampling and summariesCumulative original practice combining sample design, grouped estimates, percentile interpolation, coding and careful interpretation of weather summaries.
- Statistics review: displays and regressionCombine histogram area, box plots, percentiles, outlier checks and regression interpretation in original cumulative practice.
- Statistics review: probability and distributionsCumulative original practice linking Venn regions, conditional trees, finite distributions, binomial tails and repeated independent samples.
- Statistics review: tests and judgementCumulative original problems on complete binomial tests, discrete boundaries, actual levels, repeated testing and the limits of statistical conclusions.