4MA0 Foundation June 2016 Paper 1R Q10
10 The table shows information about the number of pets owned by each of 25 people.
| Number of pets | Frequency |
|---|---|
| 1 | 10 |
| 2 | 8 |
| 3 | 4 |
| 4 | 2 |
| 5 | 1 |
(a) Work out the range of the number of pets. (2)
(b) Work out the median number of pets. (2)
| Scheme | Marks |
|---|---|
| M1 | |
| 4 | A1 |
| (2) |
Notes
M1: For 1 and 5 identified
| Scheme | Marks |
|---|---|
| M1 | |
| 2 | A1 |
| (2) |
Notes
M1: For 12.5 or 13
A1: NB: Award M0A0 if 2 comes from calculating the mean (=2.04)