A Scatterplot of the Amount of Alcohol Consumed According to a Food

Multiple Choice

A scatterplot of the amount of alcohol consumed according to a food diary (DR) against the amount of alcohol consumed on a frequent food questionnaire (FFQ) :

A) shows the relationship between the answers from the DR and the FFQ.
B) assesses whether the relationship between the answers on the DR and the FFQ is positive.
C) shows the answers each study participant gave on the FFQ and the DR.
D) All of the answer options are correct.