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vocab
Term | Definition |
---|---|
hypothesis | what you think will happen during an invesigation |
observation | something you find out with your five senses |
experiment | scientific method test hypothesis |
variable | something that can change in a test |
control group | group that gets the not as good treatment |
procedures | step-by-step instruction complete a task |
data | information from a conclusion drawn or prediction can be made |
presision | ability to constantly repeat |
accuracy | almost spot on super close |
infrence | conclusion based on observation |
evidence | observation make you believe something is true |
independent variable | one that you can control |
dependent variable | changes when independent variable changes. It is what gets measured. It gives you new data to reach conclusion |
model | objects or ideas that represent other things |
survey | questions that are answer by people. Great for opinion questions. |
sampling | examining random people from the population |
experimental group | the group that gets the special treatment |