In a survey of 3447 adults aged 57 through 85 years, it was found that 87.7% of them used at least one prescription medication. Complete parts (a) through (b) below.Ka. How many of the 3447 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%

Answered: In a survey of 3447 adults aged 57…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The following sample data are from a normal population: 10,9,12,14,13,11,6,5 c. With 95% confidence, what is the margin of error for the estimation of the population mean (to 1 decimal)? d. What is the 95% confidence interval for the population mean (to 1 decimal)? d.
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