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Study reported that 30% of people age 18 and older smoke. Recent survey of 500 randomly...

Study reported that 30% of people age 18 and older smoke. Recent survey of 500 randomly selected individuals (18 and older), it was found that 140 smoke.

1. What is your estimate of individuals 18 and older who smoke? Construct a 95% confidence interval around this estimate.

Math   Statistics-And-Probability   
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