OCR A LEVEL FURTHER MATHEMATICS A PAPER 1 2023 (Y542/01: Statistics)

OCR A LEVEL FURTHER MATHEMATICS A PAPER 1 2023 (Y542/01: Statistics). DOWNLOAD On www.Hackedexams.com Instantly. 1 A certain section of a library contains several thousand books. A lecturer is looking for a book that refers to a particular topic. The lecturer believes that one-twentieth of the books in that section of the library contain a reference to that topic. However, the lecturer does not know which books they might be, so the lecturer looks in each book in turn for a reference to th...