Question: QUESTION: Part (c) will be posted in the comments ( Its a answer first, see next question after) ? In a survey of 3292 adults

QUESTION: Part (c) will be posted in the comments

( Its a answer first, see next question after)

In a survey of 3292 adults aged 57 through 85 years, it was found that 84.8% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3292 subjects used at least one prescription medication? 2792 (Round to the nearest integer as needed.) b. Construct a 90% condence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. |:|%

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