Find the confidence interval for true proportion

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A manufacturer of compact disc players uses a comprehensive set of tests to evaluate the electrical function of their product. All compact disc players must pass all tests before being sold. A random sample of 460 breeders results in 11 failing one or more tests. Find the confidence interval 94 % for true proportion.

(Important note: in your calculations and answers, round to 4 figures after the point)

Reference no: EM132529294

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