[Solution Library] In a survey of 262 smokers, 189 smokers considered themselves addicted to cigarettes . a.) Find a point estimate for p and q. b.) Construct a 95%
Question: In a survey of 262 smokers, 189 smokers considered themselves addicted to cigarettes .
a.) Find a point estimate for p and q.
b.) Construct a 95% CI. for the population proportion.
c.) If you are wanting to estimate, with 98% confidence, the proportion of smokers who are addicted to cigarettes and your estimate must be accurate within 4% of the population proportion. Find the sample size needed using the study above.
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