Range of ankle motion is a contributing factor to falls among
the elderly. Suppose a team of researchers is studying how
compression hosiery, typical shoes, and medical shoes affect range
of ankle motion.
In particular, note the variables Barefoot and Footwear5 (FW5).
Barefoot represents a subject's range of ankle motion (in degrees)
while barefoot, and Footwear5 (FW5) represents their range of ankle
motion (in degrees) while wearing compression hosiery and medical
shoes.
Use this data and your preferred software to...