Justin is trying to decide which nutritional supplement he should buy if he wants to gain muscle mass as quickly as possible. He sees lots advertised online but isn't sure which ones actually work. From a scientific approach, Justin should make a decision about which one to buy based on
A)what his friends use.
B)what the trainers at the local gym suggest.
C)empirical evidence.
D)what the people working out at the local gym use.
E)price.

Question

Quizplus · Accepted Answer

Empirical evidence refers to information acquired by observation or experimentation. Scientifically, decisions should be based on empirical evidence because it provides objective, measurable, and verifiable data that can support the effectiveness of a nutritional supplement for gaining muscle mass.

Justin Is Trying to Decide Which Nutritional Supplement He Should