1MA0 Higher November 2015 Paper 2 Q1
1 Here are the lengths, in cm, of 15 tables.
28 51 42 23 63
38 44 29 32 37
61 35 39 41 25
Draw an ordered stem and leaf diagram for these lengths. (3)
| Working | Answer | Mark | Notes |
|---|---|---|---|
| 2 | 3 5 8 9 3 | 2 5 7 8 9 4 | 1 2 4 5 | 1 6 | 1 3 | Stem and leaf with key | 3 | B2 for a fully correct ordered stem and leaf (B1 for a correct unordered stem and leaf or for an ordered stem and leaf with at most 1 error or omission) B1 (indep) for a correct key (units not required) |