Cambridge A Level ยท 9709 ยท Paper 5 ยท Probability & Statistics 1
Mathematics 9709/52 Feb/March 2020 past paper
Cambridge A Level Mathematics (9709) Paper 5 (Probability & Statistics 1), variant 2, Feb/March 2020: 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
- 43
File names: 9709_m20_qp_52 ยท 9709_m20_ms_52
Grade thresholds for 9709/52 Feb/March 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 |
|---|---|---|---|---|
| 43 | 38 | 32 | 25 | 19 |
Topics in this paper
Which syllabus chapters 9709/52 Feb/March 2020 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Probability | 4 | 32 |
| Permutations and Combinations | 2 | 9 |
| Representation of Data | 1 | 9 |
Questions in 9709/52 Feb/March 2020
- Question 1
The 40 members of a club include Ranuf and Saed. All 40 members will travel to a concert. 35 members will travel in a coach and the other 5 will travel in a car. Ranuf will be in the coach โฆ
- Question 2
An ordinary fair die is thrown repeatedly until a 1 or a 6 is obtained. (a) Find the probability that it takes at least 3 throws but no more than 5 throws to obtain a 1 or a 6. On โฆ
- Question 3
The weights of apples of a certain variety are normally distributed with mean 82 grams. 22% of these apples have a weight greater than 87 grams. (a) Find the standard deviation of the weights of these apples. (b) Find the โฆ
- Question 4
Richard has 3 blue candles, 2 red candles and 6 green candles. The candles are identical apart from their colours. He arranges the 11 candles in a line. (a) Find the number of di๏ฌerent arrangements of the 11 candles if โฆ
- Question 5
In Greenton, 70% of the adults own a car. A random sample of 8 adults from Greenton is chosen. (a) Find the probability that the number of adults in this sample who own a car is less than 6. A โฆ
- Question 6
Box A contains 7 red balls and 1 blue ball. Box B contains 9 red balls and 5 blue balls. A ball is chosen at random from box A and placed in box B. A ball is then chosen at โฆ
- Question 7
Helen measures the lengths of 150 ๏ฌsh of a certain species in a large pond. These lengths, correct to the nearest centimetre, are summarised in the following table. Length (cm) โฆ