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Chapter 1

TermDefinition
data information from which a conclusion can be drawn or a prediction can be made
evidence observations that make you believe something is true
precision the ability to consistently repeat a measurment
accuracy ability to make a measurement that is as close to the correct value as possible
inference a conclusion based on observations
hypothesis statement of what you think will happen during an investigation
observation something you find out about objects,events,or living things by using your senses
expierement the use of scientific materials to test a hypothesis
variable something that can change in a test
control group a standard against which change is measured
procedures step by step instructions for completing a task
data
Created by: kitty8194!
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