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hypothesis is a statement of what you think will happen
observation something you find out about like objects or events and even living things
experiment is scientific methods to test your hypothesis
independent variable is a variable you can control
dependent variable changes when a independent variable changes. what is measured. gives you data
experimental group the group that gets the special treatment
models objects or ideas that represent other things
data is information that you could use to make a conclusion or prediction
models objects or ideas that represent diffrent things
survey questions that are answered by people and great for opinion questions
sampling examining random individuals from a population
procedures are step by step instructions for completing a task
infrence is a conclusion based on observations
controll group does not get the special treatment
accuracy is the ability to make a measurement as close as possible
evidence are observations you believe are true
precision is the ability to consistent repeat a measurement
Created by: oliver-hughes