Which experimental design decision would most likely produce invalid and unreliable results?
having more than one controlled variable
having only one control group
having more than one independent variable
having only one experimental group
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Explanation:
The answer is : having more than one independent variable
If you have more than one independent variable, you won't be able to find out which variable that actually produce the end Result which make the experiment lose its "controlled" element and make the result really unreliable
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Answer:
The answer is : having more than one independent variable
The answer is : having more than one independent variableIf you have more than one independent variable, you won't be able to find out which variable that actually produce the end Result which make the experiment lose its "controlled" element and make the result really unreliable
@#opeless
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