The National Center for Drug Abuse is conducting a study to determine if heroin usage among...

The National Center for Drug Abuse is conducting a study to determine if heroin usage among teenagers has changed. Historically, about 1.3 percent of teenagers have used heroin one or more times. In a recent study of 1800 teenagers, 35 said they had used heroin one or more times.

What concerns do you have about this data?
Is there significant evidence that heroin usage among teenagers has changed?
Which of the above errors are possible in this case?
Interpret the type I and type II errors in the context of the problem

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The national centre of drug abuse its drug Abuse is conducting a study if heroin uses among teenagers has changed. Historically, about 1.3 percentage of teenagers have used heroine one or two times. In a recent study of 1800 teenagers, 35 said they had used heroine one or more Times.....

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orchestra answered 1 year ago

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The National Center for Drug Abuse is conducting a study to determine if the heroin usage among teenagers has changed. Historically, about 1.3 percent of teenagers have used heroin one or more times. In a recent study of 1800 teenagers, 35 said they had used heroin one or more times. Is there significant evidence that heroin usage among teenagers has changed? What concerns do you have about this data?

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