Further Maths 9231 Paper 4 Probability Generating Functions

This is an example of Further Maths Paper 4 (2020 Syllabus) 9231/4 Probability Generating Functions (pgf) using OCR 4735/01 June 2015 exam question 4.

PART 1:

Part 2:


CAIE Further Probability & Statistics 9231 (Paper 4) Specimen Paper 2020 Q6

Solutions [PDF]