John had a skin fold measurement done at the gym to determine his body composition based on what you know about this test which of the following statements best describe the information he has learned

Skin fold measurement is used to measure ones body composition including body fats. Based on Josh's skin fold measurement done at the gym to determine his body composition, it can be inferred that It is difficult to determine one's body body fat because the test administrator can easily make an error. Thus, the answer is, It can be difficult to determine one's body fat because the test administrator can easily make an error.

Mri or anything that has uv lights