1MA0 Foundation June 2012 Paper 2 Q13
13 Kaz rolled a dice 10 times.
Here are her scores.
2 6 5 4 4 2 1 3 4 3
(a) Find the mode. (1)
(b) Work out the mean. (2)
(c) Work out the range. (2)
| Answer | Mark | Notes |
|---|---|---|
| 4 | 1 | B1 cao |
| Working | Answer | Mark | Notes |
|---|---|---|---|
| \(34 \div 10\) | 3.4 | 2 | M1 for attempt to sum all values and divide by 10 or \(34 \div 10\) A1 3.4, \(3\frac{4}{10}\), \(3\frac{2}{5}\) |
| Answer | Mark | Notes |
|---|---|---|
| 5 | 2 | M1 for \(6 - 1\) or \(1 - 6\), or \(-5\) A1 cao |