Question

What is keeping all variables the same except for the one being tested an example of?

a
A conclusion

b
A fair test

c
The engineering method

d
A good hypothesis

Answer 1

$\huge \mid{ \underline{ \overline{ \underline{\overline \pink{\bold{ \: \: Aɴsᴡᴇʀ \: \: } }}} }}\mid$

A good hypothesis

Answer 2

Answer:

In a controlled experiment all variables are kept the same, except for the one being tested, which is called the experimental variable , or independent variable . ... The group that is not affected by the experimental variable is the control group . Very often a graph will be used to analyze the results of the experiment.