Below are the histograms of alcohol intake based on diet record (i.e. alco_dr) and food frequency questionnaire (i.e. al
Posted: Mon May 09, 2022 4:57 pm
Below are the histograms of alcohol intake based on diet record (i.e. alco_dr) and food frequency questionnaire (i.e. alco_ffq) for 500 male adults. Specifically, each male adult's alcohol intake is reported on both diet record and food frequency questionnaire. Based on the above histograms, which of the below two correlation coefficients will be better for describing the correlation in alcohol intake between diet record and FFQ?