In a recent opinion poll, a random sample of 2180 adult citizens were contacted, and 1128 of them said that they are going to vote for Jolly Good Party in the upcoming elections. Calculate the upper limit of a 95% confidence interval for the proportion of adult citizens in the population who intend to vote for Jolly Good Par

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
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In a recent opinion poll, a random sample of 2180 adult citizens were contacted, and 1128 of them said that they are going to vote for Jolly Good Party in the upcoming elections.

Calculate the upper limit of a 95% confidence interval for the proportion of adult citizens in the population who intend to vote for Jolly Good Party.

(Provide your answer as a number between 0 and 1, rounded to 3 decimal places.)

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