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TV advertising agencies face increasing challenges in reaching audience members because viewing TV programs via digital streaming is gaining in popularity. A poll reported that

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TV advertising agencies face increasing challenges in reaching audience members because viewing TV programs via digital streaming is gaining in popularity. A poll reported that 560% of 2349 American adults surveyed said they have watched digitally streamed TV programming on some type of device. Calculate and interpret a confidence interval at the 99% confidence level for the proportion of all adult Americans who watched streamed programming up to that point in time. (Round your answers to three decimal places.) Interpret the resulting interval. Q We are 9936 confident that this interval does not contain the true population proportion We are 99% confident that this interval contains the true population proportion, @ We are 90% confident that the true population proportion lies above this interval We are gou condident that the true population proportion biss below this interval (b) What sample size would be required for the width of a pay Cl to be at most 9.03 Irrespective of the value of air ( Round your answer up to the nearest integer)

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