[Steps Shown] In a survey of 1001 U.S. adults, 27% said that they smoked a cigarette in the past week. The survey’s margin of error is plus or minus 3%.
Question: In a survey of 1001 U.S. adults, 27% said that they smoked a cigarette in the past week. The survey’s margin of error is plus or minus 3%. Translate this information into a confidence interval for p. Approximate the value of the level of confidence c.
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