Question

Juanita has done her experiment twenty times, and has gotten the same result every time. What would be the BEST thing for her to do to increase the validity of her results? A. Throw out her results and start over. B. Do the experiment twenty more times. C. Ask a peer to do the experiment a few times. D. Change her variables and do a different experiment.

Answer 1

Answer: C. Ask a peer to do the experiment a few times.

Step-by-step explanation:

To increase validity of results you need for another scientist to replicate or do the same experiment with same exact procedures again.