Homework Answers
Answer: 2727
Explanation:
The number of of subject who used at least one prescription medicine out of 3116 subjects is given by X as:
X = n*p = 3116*0.875 = 2726.5 =2727
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In a survey of 3116 adults aged 57 through 85 years, it was found that 87.5%...
In a survey of 3034 adults aged 57 through 85 years, it was found that 83.2%...
In a survey of 3034 adults aged 57 through 85 years, it was found that 83.2% of them used at least one prescription medication. Complete parts (a) through (b) below. a. How many of the 3034 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. %<p<% (Round to one decimal place...
Question In a survey of 3437 adults aged 57 through 85 years, it was found that...
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constuct a 90% confidence interval estimate of the percentage of
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medication. round to one decimal place
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