A study was conducted to find the relationship between GI symptoms and psychological well-begin in adults who were on a gluten-free diet because of celiac disease. Data were not normally distributed. A negative relationship ( -.65, p<0.05) was found between GI symptoms (mild, moderate and sever) and psychological well-being (Likert Scale).

Is this a test of difference or correlation?

Group of answer choices

a. difference

b. correlation

c. not enough info is given to determine the answer

d. No answer text provided.