vroberts782
Answered

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How many independent variables should you test at a time?

A two

B one

C as many as you want

D three

Sagot :

notleoprobably

Answer:

b - one

Explanation:

testing only 1 independent variable at a time ensures that one factor causes a change in your dependent variable

testing more than 1 makes it unclear which independent variable caused a change in the dependent variable
b fsss trust me and the last answer
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