Cambridge A Level ยท 9709 ยท Paper 5 ยท Probability & Statistics 1
Mathematics 9709/52 Feb/March 2022 past paper
Cambridge A Level Mathematics (9709) Paper 5 (Probability & Statistics 1), variant 2, Feb/March 2022: 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
- 36
File names: 9709_m22_qp_52 ยท 9709_m22_ms_52
Grade thresholds for 9709/52 Feb/March 2022
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 |
|---|---|---|---|---|
| 36 | 29 | 22 | 16 | 10 |
Topics in this paper
Which syllabus chapters 9709/52 Feb/March 2022 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Probability | 3 | 29 |
| Permutations and Combinations | 1 | 10 |
| Representation of Data | 1 | 6 |
| Random Variables | 1 | 5 |
Questions in 9709/52 Feb/March 2022
- Question 1
A fair red spinner has edges numbered โฆ
- Question 2
In a certain country, the probability of more than 10cm of rain on any particular day is 0.18, independently of the weather on any other day. (a) Find the probability that in any randomly chosen 7-day period, more than 2 โฆ
- Question 3
At a summer camp an arithmetic test is taken by 250 children. The times taken, to the nearest minute, to complete the test were recorded. The results are summarised in the table. Time taken, in minutes โฆ
- Question 4
The weights of male leopards in a particular region are normally distributed with mean 55kg and standard deviation 6kg. (a) Find the probability that a randomly chosen male leopard from this region weighs between 46 and 62kg. The weights of โฆ
- Question 5
A group of 12 people consists of 3 boys, 4 girls and 5 adults. (a) In how many ways can a team of 5 people be chosen from the group if exactly one adult is included? (b) In how many โฆ
- Question 6
A factory produces chocolates in three ๏ฌavours: lemon, orange and strawberry in the ratio โฆ