Higher June 2017 Paper 1 Q6
6 The table shows information about the times for 10 people to complete a task.
| Time, \(t\) (minutes) | Frequency |
|---|---|
| \(0 \lt t \leqslant 20\) | 1 |
| \(20 \lt t \leqslant 40\) | 6 |
| \(40 \lt t \leqslant 60\) | 3 |
These statements are about the mean and range of the actual times.
Tick the correct box for each statement. [4 marks]
| True | False | |
|---|---|---|
| The mean could be less than 20 minutes | ||
| The mean could be more than 40 minutes | ||
| The mean could be less than 40 minutes | ||
| The range could be more than 40 minutes | ||
| The range could be less than 40 minutes | ||
| The range could be more than 60 minutes |
| Answer | Mark | Comments |
|---|---|---|
| False True True True True False | B4 | B3 for 5 correct B2 for 4 correct B1 for 3 correct |
Additional guidance
Accept any clear indication as their answer