Scatter Graph

 

Scatter Graph to show relationship between hand span length and foot length students in 10R

First we did a plan because we needed to collect the data in the same way eg: shoes off for foot length, hang span palm down. Then we collected the data, recording it on a form (one for each person) after that we put our data on a scatter graph. 

I notice the overall direction of the trend line is positive. Overall as the hand span increases the foot length also increases. The relationship is moderate because most of the scatter points are close to the trend line. 

So I think there is a relationship between foot length and hand span for 10R.