Foundation June 2018 Unit 2 Q11
11. Rhys wrote down four whole numbers.
The mode of the four numbers is 7.
The median of the four numbers is 6.
The range of the four numbers is 5.
What are the four numbers that Rhys wrote down?
You must show all your working. [3]
Rhys’s numbers are …………… , …………… , …………… and ……………
| Scheme | Marks | Comments |
|---|---|---|
| 2, 5, 7, 7 in any order. | B3 | B2 for satisfying 2 of the 3 conditions B1 for satisfying 1 of the 3 conditions Conditions to check: Mode 7, Range 5, Median 6 There must be 4 numbers written otherwise B0. |