25 Do smokers know that smoking is bad for them The Harris

Last updated: 11/17/2023

25 Do smokers know that smoking is bad for them The Harris Poll asked a sample of smokers Do you believe that smoking will probably shorten your life or not Of the 1010 people in the sample 848 said Yes a Harris called residential telephone numbers at ran dom in an attempt to contact an SRS of smokers Based on what you know about national sample surveys what is likely to be the biggest weakness in the survey b We will nonetheless act as if the people interviewed are an SRS of smokers Give a 95 confidence interval for the percent of smokers who agree tha smoking will probably shorten their lives alessandro0770 Getty Images