Throughout the unit, students learn how to create a probability-generating function and find its mean and variance. Later, as learning progresses, they find the probability generating function of the sum of independent variables.
Lessons on Probability-Generating Functions
A-Level Scheme of work: Edexcel A-Level Mathematics Year 2: Statistics: Regression, Correlation and Hypothesis Testing
A-Level Scheme of work: Edexcel A-Level Mathematics Year 2: Pure 2: 3D Vectors
Edexcel A-Level Mathematics Year 2: Pure 2: Parametric Equations