Ten college students were selected and asked how many soft drinks they drink over a two week period. These students were asked to replace some of the soft drinks with water in order to cut down on the amount of soft drinks that they consumed. At α = 0.10, was there a decrease in the amount of soft drinks consumed over a two-week period? The results are shown.

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DE F 6 12 15 20 18 24 10 12 17 14 21 G H I 26 21 Student A Before After 23 17 11