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As part of a study on the impact of job stress on smoking, researchers used data...

As part of a study on the impact of job stress on smoking, researchers used data from the Health and Retirement Study (HRS) to collect information on 3825 ever-smoker individuals who were 50 to 64 years of age.32 An ever-smoker is someone who was a smoker at some time in his or her life. The HRS is a biennial survey, thus providing the researchers with 17,043 person-year observations. One of the questions on the survey asked a participant how much he or she agrees or disagrees with the statement “My job involves a lot of stress.” The answers were coded as a 1 if a participant “strongly agreed” and 0 otherwise. The following table summarizes these responses by occupation.(a) Because these responses are binary, use the formula for the standard deviation of a sample proportion (page 330) and construct 95% confidence intervals for each occupation.

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Answer #1

I guess the table you wanted to upload is as follows:

I am constructing confidence interval for one of the occupation. You can follow the same process.

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Please upvote if you have liked my answer, would be of great help. Thank you.

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