1MA0 Foundation June 2016 Paper 1 Q21
21 The diagram shows a fair eight-sided spinner.
Beth is going to spin the spinner 400 times.
(a) Work out an estimate for the number of times that Beth will get a C. (2)
Carol spins a different spinner 80 times.
The table shows information about her results.
| Outcome | Frequency |
|---|---|
| J | 39 |
| K | 25 |
| L | 16 |
Dan spins this spinner 300 times.
(b) Work out an estimate for the number of times that Dan will get an L. (3)
| Answer | Mark | Notes |
|---|---|---|
| 250 | 2 | M1 for \(400 \div 8\) or \(\frac{5}{8}\) oe A1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 60 | 3 | M1 for \(\frac{16}{80}\) or \(\frac{300}{80}\) oe M1 (dep) for \(\text{``}\frac{16}{80}\text{''} \times 300\) or \(\text{``}\frac{300}{80}\text{''} \times 16\) A1 cao |