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Science
Na
15
Science
7th Grade
10/17/2011
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Term
clinical trial
 Definition
something that you test:)
Term
control 
 Definition
A basis for comparisin
Term
Reproudctable procedure
 Definition
step by step dirrections
Term
evidence 
 Definition
data gatthred that supports or dosen't support
Term
placebo
 Definition
a fake medisine
Term
sample size
 Definition
how many test subbgests  there are  in each group.
Term
trade of
 Definition
ex . a medicine that may have side affects.
Term
observation
 Definition
the way data is gatthred
Term
data 
 Definition
information based on observations
Term
hypothesis
 Definition
a guess or idea on something
Term
qualitative
 Definition
data based on words or pictures
Term
quantative 
 Definition
data based on numbers
Term
placebo affect
 Definition
the thought that you are getting better
Term
motor neurons
 Definition
they move your muscles
Term
variable
 Definition
.something being changed
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