41. Nikki and Lisa wanted to see if different size wheels made their skateboards go
faster. They always used the same course. Their results are shown in the table
below. (SC.6.N.1.1)
Wheel Size in
Millimeters (mm)
Results
Tara's Average
Lisa's Average
Time (seconds) Time (seconds)
25
50
22
60
23
Which of the following conclusions is supported by Tara's and Lisa's data?
a. Skateboards with big wheels move faster.
b. Skateboards with small wheels move faster.
24
c. Wheel size does not affect the speed of a skateboard.
d. What the wheels are made from has more of an effect than their size. Oh