James investigates which type of material has more frictional force on a ball. He chooses concrete, carpet, wood flooring, and g
rass as his different materials. He describes the fixture of each of these materials with words such as hard, soft, rough, and smooth. Before he rolls the ball on the
material
, the ball rolls down a ramp. This is done to make sure that the ball rolls with the same amount of force.
What type of data is qualitative?
Qualitative is non-numerical can be words or diagrams ;same wherever you are including space ;can never be zero since that would mean it wouldn’t exist ;the SI unit of measurement is usually kilograms
What they have in common: Way of or can be based off of
Quantitative: Data that is numerical; can change based on the amount of gravity; can be zero if in a place like space; the SI unit of measurement is newtons
