Intermediate November 2016 Unit 1 Q9
9. Write down five numbers that satisfy all of the following conditions:
- They are all between 1 and 9 inclusive.
- They have a median value of 6.
- They have a range of 7.
- Their mean is 5. [3]
| Scheme | Marks | Comments |
|---|---|---|
All four conditions met.
| B3 | B2 for three conditions met. B1 for two conditions met. Possible answers for B3 are 1, 2, 6, 8, 8. OR 1, 3, 6, 7, 8. OR 1, 4, 6, 6, 8. OR 2, 2, 6, 6, 9. Must have five numbers, otherwise B0. Numbers need not be integers. Numbers shown in the boxes take precedence. If answer boxes are left blank allow unambiguous indication of their five numbers. |