1. Handling Data Stem and Leaf Diagrams

2. Handling Data Stem and Leaf Diagrams Stem and Leaf diagrams are a way of organising ‘data’ collected from surveys so it is easier to interpret the numbers and draw a conclusion.

3. Handling Data Stem and Leaf Diagrams This data needed to be re-organised in a stem and leaf diagram: 122214161321 2217191216 20161023 1 2 1214 22 1316 21 23 101617 22 121916 20

4. Handling Data Stem and Leaf Diagrams But we need to rank order the numbers on each line and we only use the second number 1 2 1214 22 1316 21 23 101617 22 121916 20 2 4 2 3 6 113 0 6 7 2 2 9 66 0