What is the main characteristic of qualitative data?
Descriptions
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Does spinach make dogs grow larger? A scientist gets 6 poodles the same age and treats them the same except every day 3 dogs eat 10 ounces of dog food plus 4 ounces of spinach and 3 dogs eat 10 ounces of dog food. What is independent var?
Spinach
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What is the main characteristic of quantitative data?
Numbers
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Name the 6 steps of the scientific method.
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something a person holds to be true - may not be scientifically proven
belief
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a statement that can be proven or disproven
hypothesis
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An explanation as to why certain laws and fact exist. Answers "why" questions
Scientific Theory
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Name the 2 types of data that can be collected in an experiment.
Qualitative & Quantitative data
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What stays the same in an experiment?
Control Variable
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Does spinach make dogs grow larger? A scientist gets 6 poodles the same age and treats them the same except every day 3 dogs eat 10 ounces of dog food plus 4 ounces of spinach and 3 dogs eat 10 ounces of dog food. What is the dependent var?
size of dogs
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Does spinach make dogs grow larger? A scientist gets 6 poodles the same age and treats them the same except every day 3 dogs eat 10 ounces of dog food plus 4 ounces of spinach and 3 dogs eat 10 ounces of dog food. What is the hypothesis?
If dogs each spinach then they will grow larger.
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What is used to test a hypothesis?
Experiment
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Why can't a scientific law and a scientific theory turn into each other?