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AutoSave . OFF AA ?. CG ... Document13 9 Home Insert Draw Design Layout References Mailings Review View Picture Format Tell me Share Comments Calibri

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AutoSave . OFF AA ?. CG ... Document13 9 Home Insert Draw Design Layout References Mailings Review View Picture Format Tell me Share Comments Calibri (BO. 12 Aa v AaBbCcDdEe AaBbCcDdEe AaBbCcD AaBbCcDdEE AaBb AaBbCcDdEe Paste A E Normal No Spacing Heading 1 Heading 2 Title Subtitle Styles Dictate Editor BIU Pane In a survey of 3037 adults aged 57 through 85 years, it was found that 84.5% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3037 subjects used at least one prescription medication? (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. %

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