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Confidence interval for the proportion

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In a poll, 210 of 1050 randomly selected adults aged 18 or older stated that they believe there is too little spending on national defense. Find a 90% confidence interval for the proportion of adults aged 18 or older who believe there is too little spending on national defense.

Construct a 90% confidence interval for the proportion, p, of adults aged 18 or older who believe there is too little spending on national defense. Select the correct choice below and fill in any answer boxes within your choice.

A. The 90%confidence interval is from __to __. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.)

B. The requirements for constructing a confidence interval are not satisfied.

Reference no: EM131332729

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