Confident that the true proportion of young adults

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According to a report, more and more young adults are drinking coffee daily. An independent study conducted using a random sample of 500 young adults produces a 95 percent confidence interval for p, the proportion of all young adults who drink coffee daily. The interval was reported to be (0.14, 0.18). Which of the following is correct?

-(A) The margin of error for the given interval is 0.04.

-(B) We can conclude that a majority of young adults drink coffee daily.

-(C) There is a 95% probability that the true proportion of young adults that drink coffee is between 0.14 and 0.18.

-(D) We can be 95% confident that the true proportion of young adults that drink coffee daily is between 0.14 and 0.18.

-(E) If this procedure were to be repeated many times, 95% of the resulting confidence intervals will display that the true proportion of young adults that drink coffee daily is between 0.14 and 0.18.

Reference no: EM132518862

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