Mathematics, 24.04.2020 19:48 erickasmith1988
A national survey of 2000 adult citizens of a nation found that 24% dreaded Valentine's Day. The margin of error for the survey was 8.9 percentage points with 85% confidence. Explain what this means. Which statement below is the best explanation? A. There is 85% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.151 and 0.329. B. There is 76.1% to 93.9% confidence that 24% of the adult citizens of the nation dreaded Valentine's Day. C. In 85% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0.151 and 0.329. D. There is 85% confidence that 24% of the adult citizens of the nation dreaded Valentine's Day.
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