1. Based on inferences. 2. More generalized. 3. Answers "why" questions
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Does spinach make dogs grow larger? A scientist gets 6 poodles the same age and treats them the same except 3 dogs eat 10 ounces of dog food plus 4 ounces of spinach and 3 dogs eat 10 ounces of dog food every day. What is control group?
Dogs that are not fed spinach
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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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eraser
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rocket
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gift
Win 20 points!
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thief
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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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banana
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rocket
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thief
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Name the 2 types of data that can be collected in an experiment.
Qualitative & Quantitative data
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15
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 control var?
type of dog, dog food. treated exactly the same except spinach,
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What is changed (on purpose) in an experiment?
Independent Variable
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shark
Other team loses 10 points!
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banana
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What is used to test a hypothesis?
Experiment
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What is the main characteristic of quantitative data?
Numbers
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a statement that can be proven or disproven
hypothesis
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Why can't a scientific law and a scientific theory turn into each other?
They answer different types of questions.
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15
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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Scientific Method
A series of step used to test a hypothesis to reach a scientific conclusion
