Which scatter plot shows a linear association! Population of
Endangered Animals
Population of Virus
110
245
.
8.8
196
6.6
147
Population (in thousands)
Population
4.4
22
49
0
1
4
0 1 2 3 4 5 6 7 8 9 10
Years Since 2000
2 3
Hours
Number of
Animals Adopted
Students' Cousins
10
10
9
8.
74
6
5
6
Number of Cats
Number of Cousins
.
2
.
2
1
1 2 3 4 5 6 7 8 9 10
Number of Dogs
0 1 2 3 4 5 6 7 8 9 10
Student's Grade Level