some studies have shown that peppermint odor increases peoples mental sharpness, especially when they solve…

some studies have shown that peppermint odor increases peoples mental sharpness, especially when they solve math problems. which best describes how this could be a valid scientific claim?\nif it is tested in a controlled setting with repeated results\nif the test is published on wikipedia\nif the scientist was previously peer reviewed\nif the math problems are easy problems

some studies have shown that peppermint odor increases peoples mental sharpness, especially when they solve math problems. which best describes how this could be a valid scientific claim?\nif it is tested in a controlled setting with repeated results\nif the test is published on wikipedia\nif the scientist was previously peer reviewed\nif the math problems are easy problems

Answer

Brief Explanations:

A valid scientific claim requires testing in a controlled environment to eliminate confounding variables and repeated results to ensure reliability. Wikipedia is not a peer - reviewed source. Previous peer - review of a scientist does not guarantee the validity of a new claim. The difficulty of math problems is not relevant to the validity of the claim about peppermint odor's effect.

Answer:

if it is tested in a controlled setting with repeated results