Respuesta :
The MOST likely that makes this study difficult to conduct accurately is the fact that researchers might interpret the subjects’ movements differently. Accuracy is fundamental in experimentation.
Accuracy in experimentation
Accuracy in an experiment refers to how close the final result of an experimental procedure is to a value considered as correct or accepted.
For example, accuracy can be how close is a given measurement in an experimental procedure.
Accuracy can be affected by human error (e.g., different persons can exhibit different methodologies to obtain a measurement).
Learn more about accuracy here:
https://brainly.com/question/410798
Answer:
Researchers might interpret the subjects' movements differently.
Explanation: