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When developing an experimental design, which action would improve the
quality of the results?
A. Ensure that it answers a question about cause and effect.
B. Have a different researcher make the measurements
C. Include as many responding variables as possible.
D. Keep the sample size of test subjects to a minimum

Respuesta :

Iamandreyyy

Answer:

It is A

Explanation:

here you go

Ensure that it answers a question about cause and effect. Hence, option A is correct.

What is experimental design?

Experimental design is a concept used to organize, conduct, and interpret results of experiments in an efficient way, making sure that as much useful information as possible is obtained by performing a small number of trials.

Thus, when developing an experimental design, the action that would improve the quality of the results is to ensure that it answers a question about cause and effect.

Hence, option A is correct.

Learn more about the experimental design here:

https://brainly.com/question/6347303

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