Statistics stem and leaf graph

Statistics:  Stem and Leaf Graph

WALT: evaluate 

Success Criteria:  

• Gather relevant information

• Display data on a stem and leaf graph

• Make some conclusions about the data

Task:

To present information about reaction times using a ruler.

Data:

Stem and Leaf Graph:

Kyan's reflexes

DATA:1,30+,26,16,30+,30+10,20,15,14

Sorted Stem and Leaf graph:

Conclusions:

my slowest reflex is 30+cm,my fastest reflex is 1cm