Cambridge A Level ยท 9709 ยท Paper 5 ยท Probability & Statistics 1
Mathematics 9709/52 Oct/Nov 2020 past paper
Cambridge A Level Mathematics (9709) Paper 5 (Probability & Statistics 1), variant 2, Oct/Nov 2020: the question paper and its official mark scheme, 6 questions worth 50 marks, with the grade thresholds. Free to open, no account needed.
- Questions
- 6
- Marks
- 50
- Grade A from
- 38
File names: 9709_w20_qp_52 ยท 9709_w20_ms_52
Grade thresholds for 9709/52 Oct/Nov 2020
The minimum raw marks Cambridge set for each grade on this component (out of 50). Thresholds change every session and variant, so always compare your score with the paper you actually sat.
| A | B | C | D | E |
|---|---|---|---|---|
| 38 | 31 | 24 | 17 | 10 |
Topics in this paper
Which syllabus chapters 9709/52 Oct/Nov 2020 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Probability | 4 | 30 |
| Permutations and Combinations | 1 | 11 |
| Representation of Data | 1 | 9 |
Questions in 9709/52 Oct/Nov 2020
- Question 1
A fair six-sided die, with faces marked โฆ
- Question 2
A bag contains 5 red balls and 3 blue balls. Sadie takes 3 balls at random from the bag, without replacement. The random variable X represents the number of red balls that she takes. (a) Show that the probability that โฆ
- Question 3
Pia runs 2 km every day and her times in minutes are normally distributed with mean 10.1 and standard deviation 1.3. (a) Find the probability that on a randomly chosen day Pia takes longer than 11.3 minutes to run 2 โฆ
- Question 4
In a certain country, the weather each day is classi๏ฌed as ๏ฌne or rainy. The probability that a ๏ฌne day is followed by a ๏ฌne day is 0.75 and the probability that a rainy day is followed by a ๏ฌne โฆ
- Question 5
The following table gives the weekly snowfall, in centimetres, for 11 weeks in 2018 at two ski resorts, Dados and Linva. Dados โฆ
- Question 6
Mr and Mrs Ahmed with their two children, and Mr and Mrs Baker with their three children, are visiting an activity centre together. They will divide into groups for some of the activities. (a) In how many ways can the โฆ
Other Mathematics papers from Oct/Nov 2020
- 9709/11 Pure Mathematics 1
- 9709/12 Pure Mathematics 1
- 9709/13 Pure Mathematics 1
- 9709/31 Pure Mathematics 3
- 9709/32 Pure Mathematics 3
- 9709/33 Pure Mathematics 3
- 9709/41 Mechanics
- 9709/42 Mechanics
- 9709/43 Mechanics
- 9709/51 Probability & Statistics 1
- 9709/53 Probability & Statistics 1