Mathematics 9709/53 — October/November 2021
Cambridge A-Level · Probability & Statistics 1 · worked solutions for every part, with the mark scheme
7
questions
50
marks
75
minutes
Topics Permutations and Combinations · Representation of Data · Probability · The Normal Distribution · Discrete Random Variables
Q12MPermutations and CombinationsFree sample
The 26 members of the local sports club include Mr and Mrs Khan and their son Abad. The club is holding a party to celebrate Abad’s birthday, but there is only room for 20 people to attend.
In how many ways can the 20 people be chosen from the 26 members of the club, given that Mr and Mrs Khan and Abad must be included?
The rest of this paper
6 more questions- Q2Representation of Data6M
- Q3Representation of Data6M
- Q4The Normal Distribution8M
- Q5Permutations and Combinations · Probability8M
- Q6Discrete Random Variables10M
- Q7Probability10M
Loading the full paper…