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Edexcel
9MA0
First teaching 2017
Paper 3
Paper 3
Statistics and Mechanics
Statistical sampling
Populations and sampling methods
1 subtopic lessons
Data presentation and interpretation
Stem-and-leaf diagrams and box plots · Histograms and cumulative frequency · Mean and standard deviation · Coded and combined data · Summary statistics and the PMCC · The least squares regression line
6 subtopic lessons
Probability
Combined events and Venn diagrams · Tree diagrams and conditional probability · Independent and mutually exclusive events
3 subtopic lessons
Statistical distributions
Probability distributions · The binomial distribution · Standardising and normal probabilities · Inverse normal and finding μ and σ · Normal approximation to the binomial
5 subtopic lessons
Statistical hypothesis testing
Binomial and Poisson tests · Tests for a population mean · Type I and Type II errors
3 subtopic lessons
Quantities and units in mechanics
Modelling assumptions and their meaning · Quantities, units and evaluating models
2 subtopic lessons
Kinematics
Constant acceleration (suvat) · Motion graphs · Vertical motion under gravity · Variable acceleration · Position, velocity and acceleration vectors
5 subtopic lessons
Forces and Newton's laws
Forces, components and resultants · Equilibrium of a particle · Newton’s laws and F = ma · Connected particles and pulleys · Lifts and vertical motion · Friction · Inclined planes · Motion on inclined planes
8 subtopic lessons
Moments
Moments and beams on supports · Tilting and non-uniform rods
2 subtopic lessons