2. A high school student decides to do an experiment about hamsters. He wants to know the effect of practice time on their speed getting through a maze. His data is below.
Hamster Time spent practicing the Age of Length of
Time through the maze
maze (hours)
hamster
maze
(seconds)
(years) (feet)
1
0
Two
5
150
2
1
Two
5
32
3
2
Two
5
30
4
3
Two
5
19
In his experiment define the
Independent variable? (1pt)
Dependent variable? (1pt)
Control group hamster? (1pt)
Experimental group hamsters? (1pt)
Two constants? (12 pt each)