1. Students in a small statistics course collected data to determine if the length of the forearm could be used to predict the length of the foot (both measured in centimeters). Their data are displayed in the provided table.

Forearm (cm) 29 28 27 23 26 29.5 36 29 30 24 27 29.5 32 Foot (cm) 26 23 24 23 25 27 29 28 23 23 24 26 3131 30 29 28 27 Foot (cm) 26 25 24 23 22 22 24 26 28 30 32 34 36 Forearm (cm)8000 7000 6000 5000 Mass (9 4000 3000 2000 1000 30 35 40 45 50 55 60 Length (cm)