Foundation January 2021 Paper 1R Q7
7 Cate asked the 60 members of a leisure centre how many times they had each visited the leisure centre last week.
The table gives information about her results.
| Number of visits | Frequency |
|---|---|
| 0 | 4 |
| 1 | 12 |
| 2 | 17 |
| 3 | 20 |
| 4 | 7 |
(a) Write down the mode of the number of visits. (1)
Cate is going to draw a pie chart for the information in the table.
(b) Work out the size of the angle in the pie chart for the sector representing 1 visit. (2)
35% of the 60 members are aged 50 or over.
(c) Work out how many of the members are aged 50 or over. (2)
| Scheme | Marks |
|---|---|
| 3 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
\(\dfrac{12}{60} \times 360\) or 360 ÷ 60 × 12 or 360 ÷ (60 ÷ 12) oe or \(\left(\dfrac{12}{60} \times 100\right) \dfrac{20}{100} \times 360\) | M1 |
| 72 | A1 |
| (2) |
Notes
M1: Allow two stages e.g. \(\left(\dfrac{12}{60} \times 100\right) \dfrac{20}{100} \times 360\)
| Scheme | Marks |
|---|---|
| \(\dfrac{35}{100} \times 60\) or 0.35 × 60 oe | M1 |
| 21 | A1 |
| (2) | |
| (5 marks) |