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If 500 people are randomly selected from the american

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According to the Centers for Disease Control and Prevention , about 11% of all Americans 12 years of age and older use antidepressant medication (examples include Prozac, Paxil, Cymbalta, Zoloft, and many more). If 500 people are randomly selected from the American population, what is the probability of obtaining a sample proportion of 9% or less?

Reference no: EM13628294

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