OCR GCE A LEVEL FURTHER MATHEMATICS B PAPER 1 QUESTION PAPER 2023 (Y432/01: Statistics Minor). DOWNLOAD OFFICIAL AND VERIFIED OCR A LEVEL FURTHER MATHEMATICS B PAPER 1 QUESTION PAPER 2023 ON www.leakedexams.com.
1 A fair spinner has ten sectors, labelled 1, 2, â¦, 10. In order to start a game, Kofi has to obtain an
8, 9 or 10 on the spinner.
(a) Find the probability that Kofi starts the game on the third spin. [2]
(b) Find the probability that Kofi takes at least 5 spins to start the game. [1]
(c) Determine the probability that the number of spins required to start the game is within 1
standard deviation of its mean. [5]
Author | OCR KING |
Published | 30 Jul 2024 |
Included files | |
OCR GCE A LEVEL BIOLOGY A PAPER 1 MARK SCHEME 2023...
OCR GCE A LEVEL BIOLOGY A PAPER 1 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 2 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 2 MARK SCHEME 2023...
OCR GCE A LEVEL BIOLOGY A PAPER 3 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 3 MARK SCHEME 2023...
OCR GCE A LEVEL CHEMISTRY A PAPER 1 QUESTION PAPER...
OCR GCE A LEVEL CHEMISTRY A PAPER 1 MARK SCHEME 20...
OCR GCE A LEVEL CHEMISTRY A PAPER 2 QUESTION PAPER...
OCR GCE A LEVEL CHEMISTRY A PAPER 2 MARK SCHEME 20...