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na survey of 3191 adults aged 57 through 85 years, it was found that 80.5% of them used at least one prescription medication. Complete parts (a) through (c) below. a How many of the 3191 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 aduts aged 57 through 85 years who use at least one prescription medication. (Round to one deoimal place as needed) c. What do the resuts tell us about the proportion of college students who une at least one prescription medication? OA The resuts tell us nothing about the proportion of college students who use at least one prescription medication. OB. The resuts tell us that there is a 90% probability that the true proportion of college students who use at least one prescription medication is in the interval found in part (b) OC. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b). OD. The results tell us that, with 90% confidence, the true proportion of college students who use at least one prescription medication is in the interval found in part (b).

na survey of 3191 adults aged 57 through 85 years, it was found that 80.5% of them used at least one prescription medication. Complete parts (a) through (c) below. a How many of the 3191 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 aduts aged 57 through 85 years who use at least one prescription medication. (Round to one deoimal place as needed) c. What do the resuts tell us about the proportion of college students who une at least one prescription medication? OA The resuts tell us nothing about the proportion of college students who use at least one prescription medication. OB. The resuts tell us that there is a 90% probability that the true proportion of college students who use at least one prescription medication is in the interval found in part (b) OC. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b). OD. The results tell us that, with 90% confidence, the true proportion of college students who use at least one prescription medication is in the interval found in part (b).

MATLAB: An Introduction with Applications
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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In a survey of 3191 adults aged 57 through 85 years, it was found that 80.5% of them used at least one prescription medication. Complete parts (a) through (c) below. a How many of the 3191 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 aduts aged 57 through 85 years who use at least one prescription medication. (Round to one decimal place as needed) c. What do the resuts tell us about the proportion of college students who use at least one prescription medication? OA The results tell us nothing about the proportion of college students who use at least one prescription medication. OB. The results tell us that there is a 90% probabilty that the true proportion of college students who use at least one prescription medication is in the interval found in part (b) OC. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b) OD. The results tell us that, with 90% confidence, the true proportion of college students who use at least one prescription medication is in the interval found in part (b).
Transcribed Image Text:In a survey of 3191 adults aged 57 through 85 years, it was found that 80.5% of them used at least one prescription medication. Complete parts (a) through (c) below. a How many of the 3191 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 aduts aged 57 through 85 years who use at least one prescription medication. (Round to one decimal place as needed) c. What do the resuts tell us about the proportion of college students who use at least one prescription medication? OA The results tell us nothing about the proportion of college students who use at least one prescription medication. OB. The results tell us that there is a 90% probabilty that the true proportion of college students who use at least one prescription medication is in the interval found in part (b) OC. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b) OD. The results tell us that, with 90% confidence, the true proportion of college students who use at least one prescription medication is in the interval found in part (b).
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