The following table lists the footprint length (in centimeters) and height (in centimeters) of 10 subjects (including both men and women).

a. Use either a scatterplot or a formula for the linear correlation coefficient to determine whether there is a correlation between the two variables. 

b. The first five subjects are all males and the last five are all females. For the males, use either a scatterplot or a formula for the linear correlation coefficient to determine whether there is a correlation between the two variables.

c. The first five subjects are all males and the last five are all females. For the females, use either a scatterplot or a formula for the linear correlation coefficient to determine whether there is a correlation between the two variables.

d. Do the preceding results make sense?

Transcribed Image Text:

Footprint 27.6 31.8 31.3 31.3 34.5 24.8 28.6 25.4 26.7 26.7 length Height 172.7 182.9 189.2 185.4 193.7 165.1 166.4 177.8 167.6 168.3