Translate the statement into a confidence interval Approxim.pdf
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A survey of 1027 adults revealed that 73% believe language proficiency is central to national identity, with a margin of error of 3.4%. A confidence interval is to be calculated for this proportion, which should be rounded to three decimal places. The level of confidence for the interval must also be approximated and rounded to one decimal place.
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Translate the statement into a confidence interval Approxim.pdf
- 1. Translate the statement into a confidence interval. Approximate the level of confidence. In a survey of 1027 adults in a country. 73% said boing able to speak the language is at the core of national identity. The survey's margin of error is 3.4% The confidence interval for the proportion is (Round to three decimal places as needed.) The interval is a % confidence interval (Round to one decimal place as needed.)