The results of accounting principals' latest workonomix survey indicate the average american worker spends $1,092 on coffee annually (the consumerist, january 20, 2012). are there differences in coffe

The results of accounting principals' latest workonomix survey indicate the average american worker spends $1,092 on coffee annually (the consumerist, january 20, 2012). are there differences in coffee expenditures by age group? samples of ten consumers selected for three age groups (18-34, 35-44, and 45+), and the dollar amount each consumer spent last year on coffee is provided below. click on the webfile logo to reference the data.