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A Youth Prevention Organization Is Examining the Effect of Peer α\alpha

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A youth prevention organization is examining the effect of peer pressure on the decision of teenagers to smoke.
A survey of 97 teenagers, ages 11 to 17 years who smoked in the last 30 days, was conducted. The random
sample consisted of 25 teenagers who said all/most of their friends smoke, 40 who said some of their friends
smoke, and 32 who said none of their friends smoke. The results are shown in the figure. At α α\alpha = 0.01, can you
support the organizationʹs claim that the proportion of teens who decide to smoke is lower when none of their
friends smoke? How Friends Affect Youth Smoking
Percentage of 11-17-year-olds who smoked a cigarette at least once in the past 30 days.
 A youth prevention organization is examining the effect of peer pressure on the decision of teenagers to smoke. A survey of 97 teenagers, ages 11 to 17 years who smoked in the last 30 days, was conducted. The random sample consisted of 25 teenagers who said all/most of their friends smoke, 40 who said some of their friends smoke, and 32 who said none of their friends smoke. The results are shown in the figure. At α  \alpha  = 0.01, can you support the organizationʹs claim that the proportion of teens who decide to smoke is lower when none of their friends smoke? How Friends Affect Youth Smoking Percentage of 11-17-year-olds who smoked a cigarette at least once in the past 30 days.   Source: Philip Morris USA Youth Smoking Prevention. Teenage Attitudes and Behavior Study. 2002.
Source: Philip Morris USA Youth Smoking Prevention. Teenage Attitudes and Behavior Study. 2002.


Definitions:

Realistic Claims

Assertions about a product or service that are truthful, verifiable, and grounded in factual evidence, avoiding exaggeration.

Routine Decision Making

The process of making habitual or automatic choices with minimal effort or thought, typically for low-cost and frequently purchased items.

Selective Retention

A psychological process wherein individuals remember information that is most relevant or meaningful to them while ignoring or forgetting less significant details.

Purchase Dissonance

The feeling of regret or anxiety after making a significant purchase, wondering if the right decision was made.

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