Cambridge A Level ยท 9709 ยท Paper 5 ยท Probability & Statistics 1
Mathematics 9709/52 Feb/March 2021 past paper
Cambridge A Level Mathematics (9709) Paper 5 (Probability & Statistics 1), variant 2, Feb/March 2021: the question paper and its official mark scheme, 7 questions worth 50 marks, with the grade thresholds. Free to open, no account needed.
- Questions
- 7
- Marks
- 50
- Grade A from
- 41
File names: 9709_m21_qp_52 ยท 9709_m21_ms_52
Grade thresholds for 9709/52 Feb/March 2021
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 |
|---|---|---|---|---|
| 41 | 34 | 27 | 19 | 12 |
Topics in this paper
Which syllabus chapters 9709/52 Feb/March 2021 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Probability | 5 | 31 |
| Permutations and Combinations | 1 | 10 |
| Representation of Data | 1 | 9 |
Questions in 9709/52 Feb/March 2021
- Question 1
A fair spinner with 5 sides numbered โฆ
- Question 2
Georgie has a red scarf, a blue scarf and a yellow scarf. Each day she wears exactly one of these scarves. The probabilities for the three colours are 0.2, 0.45 and 0.35 respectively. When she wears a red scarf, she โฆ
- Question 3
The time spent by shoppers in a large shopping centre has a normal distribution with mean 96 minutes and standard deviation 18 minutes. (a) Find the probability that a shopper chosen at random spends between 85 and 100 minutes in โฆ
- Question 4
The random variable X takes the values โฆ
- Question 5
A driver records the distance travelled in each of 150 journeys. These distances, correct to the nearest km, are summarised in the following table. Distance (km) โฆ
- Question 6
(a) Find the total number of di๏ฌerent arrangements of the 11 letters in the word CATERPILLAR. (b) Find the total number of di๏ฌerent arrangements of the 11 letters in the word CATERPILLAR in which there is an R at the โฆ
- Question 7
There are 400 students at a school in a certain country. Each student was asked whether they preferred swimming, cycling or running and the results are given in the following table. Swimming Cycling Running Female โฆ