Wednesday, January 20, 2010

Which group is control group and variable group?

Suppose a scientist wants to test a new drug to fight the flu. The scientist injects the drug into three people with the flu. The scientist injects a harmless solution into three other people with the flu. In this experiment, what is the variable group and what is the control group?Which group is control group and variable group?
the Control group would be the harmless solution





the Variable group would be the Drug he injected into the three people





Hope it helps :D
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