1MA0 Higher November 2014 Paper 1 Q3
3 Here are the heights, in cm, of 18 children.
98 90 84 102 115 91
88 91 108 110 97 93
90 89 103 95 92 106
Show this information in an ordered stem and leaf diagram. (3)
| Working | Answer | Mark | Notes |
|---|---|---|---|
| 8 | 4 8 9 9 | 0 0 1 1 2 3 5 7 8 10 | 2 3 6 8 11 | 0 5 8│4 represents 84(cm) | correct stem and leaf with key | 3 | B2 for a fully correct ordered diagram (B1 for a correct unordered diagram or ordered with at most two errors or omissions with stems 8, 9, 10 and 11 present) B1 for a correct key (units not necessary) Accept stem written as 80, 90, etc. but key only if consistent with this |