What is keeping all variables the same except for the one being tested an example of? (2 points)
a
A conclusion
b
A fair test
c
The engineering method
d
A good hypothesis
Answers
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7
Answer:
In a controlled experiment all variablesare kept the same, except for the one being tested, which is called the experimental variable , or independentvariable . ... The group that is not affected by the experimental variableis the control group . Very often a graph will be used to analyze the results of the experiment.
Explanation:
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Answered by
7
Answer:
B. A Fair Test
Explanation:
independent variable) is changed and all other conditions (controlled variables) are kept the same; what is measured or observed is referred to as the dependent variable.
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