In a survey of 3092 adults aged 57 through 85 years, it was found that 88.5% of them used at least one prescription medication. Complete parts (a) through (c) below. K a. How many of the 3092 subjects used at least one prescription medication? 2736 (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. %

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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In a survey of 3092 adults aged 57 through 85 years, it was found that 88.5% of them used at least one prescription medication. Complete parts (a) through (c) below.
K
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a. How many of the 3092 subjects used at least one prescription medication?
2736 (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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Transcribed Image Text:In a survey of 3092 adults aged 57 through 85 years, it was found that 88.5% of them used at least one prescription medication. Complete parts (a) through (c) below. K @ a. How many of the 3092 subjects used at least one prescription medication? 2736 (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. View an example Get more help. 2 %<p<% (Round to one decimal place as needed.) W S D X дв nmand 5373255.docx #3 E D C $ 4 a R FL NO REF SAMPLE....pdf % 5 V FS T I of G : co 6 B MacBook Air F6 I' Y H TEMPLATE Sel....docx & 7 *T U √ N sp 8 J DII ", (8,0) 1 M D ( 9 resume..docx K More 8 O ) 4 L Clear all - P command i I { [ = Check a ? option Show F12 1
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