Which option is a limitation in an experimental design?
O A. Having only one responding variable
O B. Having only one manipulated variable
C. Having multiple groups of test subjects
O D. Having a small sample size of test subjects

The method that includes the distribution of various groups in different classes for research analysis and observation is called experimental design. For example testing of vaccination on a group of volunteers.

The following is the limitation:

Option D. Having a small sample size of test subjects.

The experimental design can be explained as:

The conclusion and production of fair and unbiased data limit the experimental design.

The presence of more independent variables in an experiment will result in determining a particular change.

Small test samples will not efficiently produce results as observations cannot be made with a small group of test subjects and will be inefficient to conclude.

Therefore, small sample size is a limitation to experimental design.

To learn more about the limitations of experimental design follow the link:

https://brainly.com/question/512424

Which option is a limitation in an experimental design? O A. Having only one responding variable O B. Having only one manipulated variable C. Having multiple groups of test subjects O D. Having a small sample size of test subjects

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Which option is a limitation in an experimental design?
O A. Having only one responding variable
O B. Having only one manipulated variable
C. Having multiple groups of test subjects
O D. Having a small sample size of test subjects