Study Notes

Master scatter plots, regression lines, and the correlation coefficient — worth ~20 marks in Paper 2.

Master the logic of Tree Diagrams, Dependent events, and Independence tests.

Understand the logic of histograms, frequency polygons, and standard deviation.

Master the logic of chance, Venn diagrams, and the Addition Rule.

Master the logic of data collection, central tendency, and box-and-whisker plots.

Master the logic of parallel lines, triangles, and special quadrilaterals.

Master SOH CAH TOA and the logic of right-angled triangles.

Master Reduction Formulas, Identities, and the Sine/Cosine rules for triangles.

Compound interest, different compounding periods, depreciation, and timelines — the maths of money.

Master the logic of shifts, transformations, and asymptotes for parabolas, hyperbolas, and more.