Wine, beer, or spirits? Example 8.2 (page 191) describes a study that comparedthree
Chapter 0, Problem 9.25(choose chapter or problem)
Wine, beer, or spirits? Example 8.2 (page 191) describes a study that comparedthree groups of people: the first group drinks mostly wine, the second drinksmostly beer, and the third drinks mostly spirits. This study is comparative, but it isnot an experiment. Why not?
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