Construct and read back-to-back stem-and-leaf plots
The back-to-back stem plot below shows the times, in seconds, for competitors to finish a 400 metre sprint for Team A and Team B
Team ATeam B
9 656
8 4 2 164 9
74 9
484
92
Key: Team A (left): 6 | 5 means 56
Team B (right): 5 | 6 means 56
Team B (right): 5 | 6 means 56