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The National Survey on Drug Use and Health reported that 4.8% of people aged 12 or...

The National Survey on Drug Use and Health reported that 4.8% of people aged 12 or older used a prescription pain reliever nonmedically. Suppose that a random sample of 900 people aged 12 or older found that 54 had used a prescription pain reliever nonmedically. Test whether the population proportion has increased, using level of significance ?=0.01.

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