Self-study
nvm lol
Admin Note: edited titled. Please use the format "PT#.S#.Q# - brief description of question"
0
nvm lol
Admin Note: edited titled. Please use the format "PT#.S#.Q# - brief description of question"
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They surveyed all age groups. "R-Bar Beans are considered the best of all brands among all age groups." They're the best across the board... B tells you that there was some variance in the margin amongst age groups.