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Among 248 cell phone owners aged 18-24 surveyed, 104 said their phone was an Android phone....

Among 248 cell phone owners aged 18-24 surveyed, 104 said their phone was an Android phone.

(b) Construct a 99.5% confidence interval for the proportion of cell phone owners aged 18-24 who have an Android phone. Round the answers to at least three decimal places.

A 99.5%confidence interval for the proportion of cell phone owners aged 18- 24who have an Android phone is <p< .
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