Caffeinated Beverage Survey A Harris Poll found that 35%
Chapter 8, Problem 25(choose chapter or problem)
Caffeinated Beverage Survey A Harris Poll found that 35% of people said that they drink a caffeinated beverage to combat midday drowsiness. A recent survey found that 19 out of 48 people stated that they drank a caffeinated beverage to combat midday drowsiness. At a _ 0.02 is the claim of the percentage found in the Harris Poll believable?
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