23 11
126
21
14
117
17
13
112
21
12
127
32
12
172
22
11
135
20
8
130
21
10
134
9
156
29
28
14
164
a. Make graphs of the name length, height)
data, the (name length, foot length) data,
and the height, foot length) data.
b. Look at the graphs you made in part (a).
Which seem to show linear relationships?
Explain.
c. Estimate the average height-to-foot-length
ratio. How many foot-lengths tall is the
typical student in the table?
d. Which student has the greatest height-to-
foot-length ratio? Which student has the
least height-to-foot-length ratio?