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Lesson One

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TermDefinition
hypothesis what you think would happen in a experiment
variable something that can change during something
observation what you look at;not made up
experiment something you do to find observations
control group the group that doesn't get the special treatments
procedures steps to take during or after a experiment
data information
precision how efficient you are
accuracy how close you are to a conclusion
inference conclusion based on observations
evidence proof of something
model models are objects or ideas that represent other things
survey questions that are answered by people after a movie or something ; great for opinion questions
sampling examining random people from an population
independent variable a variable that you can control and change
dependent variable is what is measured ; and changes when the independent variable changes
experimental group the group that gets the special treatment
Created by: peter-yoon
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