Mathematics, 30.04.2021 07:50, ozzy1146

HELPP TIA A recent survey of 349 people ages 18 to 29 found that 86% of them own a smartphone. Find the 99% confidence interval of the population proportion.

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HELPP TIA A recent survey of 349 people ages 18 to 29 found that 86% of them own a smartphone. Fin...